Home / 3,376,034.72-5,063,737.54-947,414.96

Finding the Fourth Proportional to 3,376,034.72, 5,063,737.54 and 947,414.96

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Solution

The fourth proportional to 3,376,034.72, 5,063,737.54 and 947,414.96 is: 1,421,034.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,034.72 : 5,063,737.54 = 947,414.96 : x
  2. Step 2: Convert to fraction form
    3,376,034.72/5,063,737.54 = 947,414.96/x
  3. Step 3: Cross multiply
    3,376,034.72x = 5,063,737.54 × 947,414.96
  4. Step 4: Simplify right side
    3,376,034.72x = 4,797,460,698,909.60
  5. Step 5: Solve for x
    x = 4,797,460,698,909.60/3,376,034.72
  6. Step 6: Final answer
    x = 1,421,034.17

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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.