Home / 5,726,338.96-7,902,498.54-3,148,084.66

Finding the Fourth Proportional to 5,726,338.96, 7,902,498.54 and 3,148,084.66

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Solution

The fourth proportional to 5,726,338.96, 7,902,498.54 and 3,148,084.66 is: 4,344,439.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,338.96 : 7,902,498.54 = 3,148,084.66 : x
  2. Step 2: Convert to fraction form
    5,726,338.96/7,902,498.54 = 3,148,084.66/x
  3. Step 3: Cross multiply
    5,726,338.96x = 7,902,498.54 × 3,148,084.66
  4. Step 4: Simplify right side
    5,726,338.96x = 24,877,734,429,446.40
  5. Step 5: Solve for x
    x = 24,877,734,429,446.40/5,726,338.96
  6. Step 6: Final answer
    x = 4,344,439.72

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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.