Home / 6,916,377.60-10,374,565.92-3,548,436.48

Finding the Fourth Proportional to 6,916,377.60, 10,374,565.92 and 3,548,436.48

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Solution

The fourth proportional to 6,916,377.60, 10,374,565.92 and 3,548,436.48 is: 5,322,654.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,377.60 : 10,374,565.92 = 3,548,436.48 : x
  2. Step 2: Convert to fraction form
    6,916,377.60/10,374,565.92 = 3,548,436.48/x
  3. Step 3: Cross multiply
    6,916,377.60x = 10,374,565.92 × 3,548,436.48
  4. Step 4: Simplify right side
    6,916,377.60x = 36,813,488,174,692.76
  5. Step 5: Solve for x
    x = 36,813,488,174,692.76/6,916,377.60
  6. Step 6: Final answer
    x = 5,322,654.47

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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.