Home / 3,256,125.04-4,884,892.92-981,459.16

Finding the Fourth Proportional to 3,256,125.04, 4,884,892.92 and 981,459.16

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Solution

The fourth proportional to 3,256,125.04, 4,884,892.92 and 981,459.16 is: 1,472,401.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,125.04 : 4,884,892.92 = 981,459.16 : x
  2. Step 2: Convert to fraction form
    3,256,125.04/4,884,892.92 = 981,459.16/x
  3. Step 3: Cross multiply
    3,256,125.04x = 4,884,892.92 × 981,459.16
  4. Step 4: Simplify right side
    3,256,125.04x = 4,794,322,901,953.15
  5. Step 5: Solve for x
    x = 4,794,322,901,953.15/3,256,125.04
  6. Step 6: Final answer
    x = 1,472,401.35

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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.