Home / 924,056.88-1,386,084.24-672,935.28

Finding the Fourth Proportional to 924,056.88, 1,386,084.24 and 672,935.28

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Solution

The fourth proportional to 924,056.88, 1,386,084.24 and 672,935.28 is: 1,009,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,056.88 : 1,386,084.24 = 672,935.28 : x
  2. Step 2: Convert to fraction form
    924,056.88/1,386,084.24 = 672,935.28/x
  3. Step 3: Cross multiply
    924,056.88x = 1,386,084.24 × 672,935.28
  4. Step 4: Simplify right side
    924,056.88x = 932,744,986,147.99
  5. Step 5: Solve for x
    x = 932,744,986,147.99/924,056.88
  6. Step 6: Final answer
    x = 1,009,402.13

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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.