Home / 932,401.27-1,286,592.69-524,489.32

Finding the Fourth Proportional to 932,401.27, 1,286,592.69 and 524,489.32

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Solution

The fourth proportional to 932,401.27, 1,286,592.69 and 524,489.32 is: 723,727.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,401.27 : 1,286,592.69 = 524,489.32 : x
  2. Step 2: Convert to fraction form
    932,401.27/1,286,592.69 = 524,489.32/x
  3. Step 3: Cross multiply
    932,401.27x = 1,286,592.69 × 524,489.32
  4. Step 4: Simplify right side
    932,401.27x = 674,804,125,095.07
  5. Step 5: Solve for x
    x = 674,804,125,095.07/932,401.27
  6. Step 6: Final answer
    x = 723,727.16

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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.