Home / 4,551,224.76-6,280,155.18-2,513,912.76

Finding the Fourth Proportional to 4,551,224.76, 6,280,155.18 and 2,513,912.76

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Solution

The fourth proportional to 4,551,224.76, 6,280,155.18 and 2,513,912.76 is: 3,468,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,224.76 : 6,280,155.18 = 2,513,912.76 : x
  2. Step 2: Convert to fraction form
    4,551,224.76/6,280,155.18 = 2,513,912.76/x
  3. Step 3: Cross multiply
    4,551,224.76x = 6,280,155.18 × 2,513,912.76
  4. Step 4: Simplify right side
    4,551,224.76x = 15,787,762,241,782.09
  5. Step 5: Solve for x
    x = 15,787,762,241,782.09/4,551,224.76
  6. Step 6: Final answer
    x = 3,468,904.10

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Half scale
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Double scale
Find fourth proportional to 4,551,225.76, 6,280,156.56 and 2,513,913.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.