Home / 2,407,200.64-3,610,073.92-723,857.28

Finding the Fourth Proportional to 2,407,200.64, 3,610,073.92 and 723,857.28

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Solution

The fourth proportional to 2,407,200.64, 3,610,073.92 and 723,857.28 is: 1,085,567.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,200.64 : 3,610,073.92 = 723,857.28 : x
  2. Step 2: Convert to fraction form
    2,407,200.64/3,610,073.92 = 723,857.28/x
  3. Step 3: Cross multiply
    2,407,200.64x = 3,610,073.92 × 723,857.28
  4. Step 4: Simplify right side
    2,407,200.64x = 2,613,178,288,330.14
  5. Step 5: Solve for x
    x = 2,613,178,288,330.14/2,407,200.64
  6. Step 6: Final answer
    x = 1,085,567.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.