Home / 7,273,515.69-10,041,752.39-6,466,466.25

Finding the Fourth Proportional to 7,273,515.69, 10,041,752.39 and 6,466,466.25

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Solution

The fourth proportional to 7,273,515.69, 10,041,752.39 and 6,466,466.25 is: 8,927,546.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,515.69 : 10,041,752.39 = 6,466,466.25 : x
  2. Step 2: Convert to fraction form
    7,273,515.69/10,041,752.39 = 6,466,466.25/x
  3. Step 3: Cross multiply
    7,273,515.69x = 10,041,752.39 × 6,466,466.25
  4. Step 4: Simplify right side
    7,273,515.69x = 64,934,652,888,459.51
  5. Step 5: Solve for x
    x = 64,934,652,888,459.51/7,273,515.69
  6. Step 6: Final answer
    x = 8,927,546.96

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Double scale
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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.