Home / 6,864,470.06-9,473,084.96-3,767,281.61

Finding the Fourth Proportional to 6,864,470.06, 9,473,084.96 and 3,767,281.61

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Solution

The fourth proportional to 6,864,470.06, 9,473,084.96 and 3,767,281.61 is: 5,198,912.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,470.06 : 9,473,084.96 = 3,767,281.61 : x
  2. Step 2: Convert to fraction form
    6,864,470.06/9,473,084.96 = 3,767,281.61/x
  3. Step 3: Cross multiply
    6,864,470.06x = 9,473,084.96 × 3,767,281.61
  4. Step 4: Simplify right side
    6,864,470.06x = 35,687,778,693,573.75
  5. Step 5: Solve for x
    x = 35,687,778,693,573.75/6,864,470.06
  6. Step 6: Final answer
    x = 5,198,912.43

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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.