Home / 4,915,542.32-7,376,657.15-3,016,487.60

Finding the Fourth Proportional to 4,915,542.32, 7,376,657.15 and 3,016,487.60

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Solution

The fourth proportional to 4,915,542.32, 7,376,657.15 and 3,016,487.60 is: 4,526,783.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,542.32 : 7,376,657.15 = 3,016,487.60 : x
  2. Step 2: Convert to fraction form
    4,915,542.32/7,376,657.15 = 3,016,487.60/x
  3. Step 3: Cross multiply
    4,915,542.32x = 7,376,657.15 × 3,016,487.60
  4. Step 4: Simplify right side
    4,915,542.32x = 22,251,594,793,084.27
  5. Step 5: Solve for x
    x = 22,251,594,793,084.27/4,915,542.32
  6. Step 6: Final answer
    x = 4,526,783.29

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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.