Home / 452,956.20-625,087.17-249,015.62

Finding the Fourth Proportional to 452,956.20, 625,087.17 and 249,015.62

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Solution

The fourth proportional to 452,956.20, 625,087.17 and 249,015.62 is: 343,645.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,956.20 : 625,087.17 = 249,015.62 : x
  2. Step 2: Convert to fraction form
    452,956.20/625,087.17 = 249,015.62/x
  3. Step 3: Cross multiply
    452,956.20x = 625,087.17 × 249,015.62
  4. Step 4: Simplify right side
    452,956.20x = 155,656,466,066.16
  5. Step 5: Solve for x
    x = 155,656,466,066.16/452,956.20
  6. Step 6: Final answer
    x = 343,645.73

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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.