Home / 2,315,500.31-3,472,935.17-609,500.73

Finding the Fourth Proportional to 2,315,500.31, 3,472,935.17 and 609,500.73

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Solution

The fourth proportional to 2,315,500.31, 3,472,935.17 and 609,500.73 is: 914,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,500.31 : 3,472,935.17 = 609,500.73 : x
  2. Step 2: Convert to fraction form
    2,315,500.31/3,472,935.17 = 609,500.73/x
  3. Step 3: Cross multiply
    2,315,500.31x = 3,472,935.17 × 609,500.73
  4. Step 4: Simplify right side
    2,315,500.31x = 2,116,756,518,310.17
  5. Step 5: Solve for x
    x = 2,116,756,518,310.17/2,315,500.31
  6. Step 6: Final answer
    x = 914,168.10

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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.