Home / 10,234,840.46-14,123,709.18-5,651,063.42

Finding the Fourth Proportional to 10,234,840.46, 14,123,709.18 and 5,651,063.42

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Solution

The fourth proportional to 10,234,840.46, 14,123,709.18 and 5,651,063.42 is: 7,798,262.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,840.46 : 14,123,709.18 = 5,651,063.42 : x
  2. Step 2: Convert to fraction form
    10,234,840.46/14,123,709.18 = 5,651,063.42/x
  3. Step 3: Cross multiply
    10,234,840.46x = 14,123,709.18 × 5,651,063.42
  4. Step 4: Simplify right side
    10,234,840.46x = 79,813,976,231,197.66
  5. Step 5: Solve for x
    x = 79,813,976,231,197.66/10,234,840.46
  6. Step 6: Final answer
    x = 7,798,262.86

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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.