Home / 7,614,753.41-11,425,618.16-3,298,123.88

Finding the Fourth Proportional to 7,614,753.41, 11,425,618.16 and 3,298,123.88

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Solution

The fourth proportional to 7,614,753.41, 11,425,618.16 and 3,298,123.88 is: 4,948,696.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,614,753.41 : 11,425,618.16 = 3,298,123.88 : x
  2. Step 2: Convert to fraction form
    7,614,753.41/11,425,618.16 = 3,298,123.88/x
  3. Step 3: Cross multiply
    7,614,753.41x = 11,425,618.16 × 3,298,123.88
  4. Step 4: Simplify right side
    7,614,753.41x = 37,683,104,097,257.66
  5. Step 5: Solve for x
    x = 37,683,104,097,257.66/7,614,753.41
  6. Step 6: Final answer
    x = 4,948,696.57

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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.