Home / 924,163.20-1,386,244.80-568,022.40

Finding the Fourth Proportional to 924,163.20, 1,386,244.80 and 568,022.40

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Solution

The fourth proportional to 924,163.20, 1,386,244.80 and 568,022.40 is: 852,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,163.20 : 1,386,244.80 = 568,022.40 : x
  2. Step 2: Convert to fraction form
    924,163.20/1,386,244.80 = 568,022.40/x
  3. Step 3: Cross multiply
    924,163.20x = 1,386,244.80 × 568,022.40
  4. Step 4: Simplify right side
    924,163.20x = 787,418,098,283.52
  5. Step 5: Solve for x
    x = 787,418,098,283.52/924,163.20
  6. Step 6: Final answer
    x = 852,033.60

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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.