Home / 2,570,184.48-3,546,946.08-1,551,390.24

Finding the Fourth Proportional to 2,570,184.48, 3,546,946.08 and 1,551,390.24

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Solution

The fourth proportional to 2,570,184.48, 3,546,946.08 and 1,551,390.24 is: 2,140,973.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,184.48 : 3,546,946.08 = 1,551,390.24 : x
  2. Step 2: Convert to fraction form
    2,570,184.48/3,546,946.08 = 1,551,390.24/x
  3. Step 3: Cross multiply
    2,570,184.48x = 3,546,946.08 × 1,551,390.24
  4. Step 4: Simplify right side
    2,570,184.48x = 5,502,697,530,318.26
  5. Step 5: Solve for x
    x = 5,502,697,530,318.26/2,570,184.48
  6. Step 6: Final answer
    x = 2,140,973.76

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Double scale
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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.