Home / 1,154,952.27-1,732,724.06-480,809.52

Finding the Fourth Proportional to 1,154,952.27, 1,732,724.06 and 480,809.52

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Solution

The fourth proportional to 1,154,952.27, 1,732,724.06 and 480,809.52 is: 721,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,952.27 : 1,732,724.06 = 480,809.52 : x
  2. Step 2: Convert to fraction form
    1,154,952.27/1,732,724.06 = 480,809.52/x
  3. Step 3: Cross multiply
    1,154,952.27x = 1,732,724.06 × 480,809.52
  4. Step 4: Simplify right side
    1,154,952.27x = 833,110,221,177.00
  5. Step 5: Solve for x
    x = 833,110,221,177.00/1,154,952.27
  6. Step 6: Final answer
    x = 721,337.36

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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.