Home / 7,836,082.24-10,813,200.66-4,397,658.96

Finding the Fourth Proportional to 7,836,082.24, 10,813,200.66 and 4,397,658.96

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Solution

The fourth proportional to 7,836,082.24, 10,813,200.66 and 4,397,658.96 is: 6,068,436.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,082.24 : 10,813,200.66 = 4,397,658.96 : x
  2. Step 2: Convert to fraction form
    7,836,082.24/10,813,200.66 = 4,397,658.96/x
  3. Step 3: Cross multiply
    7,836,082.24x = 10,813,200.66 × 4,397,658.96
  4. Step 4: Simplify right side
    7,836,082.24x = 47,552,768,768,726.91
  5. Step 5: Solve for x
    x = 47,552,768,768,726.91/7,836,082.24
  6. Step 6: Final answer
    x = 6,068,436.66

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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.