Home / 967,110.20-1,334,553.30-537,375.64

Finding the Fourth Proportional to 967,110.20, 1,334,553.30 and 537,375.64

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Solution

The fourth proportional to 967,110.20, 1,334,553.30 and 537,375.64 is: 741,545.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,110.20 : 1,334,553.30 = 537,375.64 : x
  2. Step 2: Convert to fraction form
    967,110.20/1,334,553.30 = 537,375.64/x
  3. Step 3: Cross multiply
    967,110.20x = 1,334,553.30 × 537,375.64
  4. Step 4: Simplify right side
    967,110.20x = 717,156,433,701.61
  5. Step 5: Solve for x
    x = 717,156,433,701.61/967,110.20
  6. Step 6: Final answer
    x = 741,545.72

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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.