Home / 996,635.80-1,494,953.70-730,915.30

Finding the Fourth Proportional to 996,635.80, 1,494,953.70 and 730,915.30

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Solution

The fourth proportional to 996,635.80, 1,494,953.70 and 730,915.30 is: 1,096,372.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,635.80 : 1,494,953.70 = 730,915.30 : x
  2. Step 2: Convert to fraction form
    996,635.80/1,494,953.70 = 730,915.30/x
  3. Step 3: Cross multiply
    996,635.80x = 1,494,953.70 × 730,915.30
  4. Step 4: Simplify right side
    996,635.80x = 1,092,684,532,121.61
  5. Step 5: Solve for x
    x = 1,092,684,532,121.61/996,635.80
  6. Step 6: Final answer
    x = 1,096,372.95

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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.