Home / 7,669,493.88-10,584,123.02-4,231,956.34

Finding the Fourth Proportional to 7,669,493.88, 10,584,123.02 and 4,231,956.34

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Solution

The fourth proportional to 7,669,493.88, 10,584,123.02 and 4,231,956.34 is: 5,840,221.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,493.88 : 10,584,123.02 = 4,231,956.34 : x
  2. Step 2: Convert to fraction form
    7,669,493.88/10,584,123.02 = 4,231,956.34/x
  3. Step 3: Cross multiply
    7,669,493.88x = 10,584,123.02 × 4,231,956.34
  4. Step 4: Simplify right side
    7,669,493.88x = 44,791,546,517,828.95
  5. Step 5: Solve for x
    x = 44,791,546,517,828.95/7,669,493.88
  6. Step 6: Final answer
    x = 5,840,221.95

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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.