Home / 925,469.84-1,385,700.42-604,822.88

Finding the Fourth Proportional to 925,469.84, 1,385,700.42 and 604,822.88

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Solution

The fourth proportional to 925,469.84, 1,385,700.42 and 604,822.88 is: 905,597.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,469.84 : 1,385,700.42 = 604,822.88 : x
  2. Step 2: Convert to fraction form
    925,469.84/1,385,700.42 = 604,822.88/x
  3. Step 3: Cross multiply
    925,469.84x = 1,385,700.42 × 604,822.88
  4. Step 4: Simplify right side
    925,469.84x = 838,103,318,841.61
  5. Step 5: Solve for x
    x = 838,103,318,841.61/925,469.84
  6. Step 6: Final answer
    x = 905,597.66

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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.