Home / 6,474,534.10-9,711,801.15-2,214,063.70

Finding the Fourth Proportional to 6,474,534.10, 9,711,801.15 and 2,214,063.70

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Solution

The fourth proportional to 6,474,534.10, 9,711,801.15 and 2,214,063.70 is: 3,321,095.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,534.10 : 9,711,801.15 = 2,214,063.70 : x
  2. Step 2: Convert to fraction form
    6,474,534.10/9,711,801.15 = 2,214,063.70/x
  3. Step 3: Cross multiply
    6,474,534.10x = 9,711,801.15 × 2,214,063.70
  4. Step 4: Simplify right side
    6,474,534.10x = 21,502,546,387,833.26
  5. Step 5: Solve for x
    x = 21,502,546,387,833.26/6,474,534.10
  6. Step 6: Final answer
    x = 3,321,095.55

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Similar ratio
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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.