Home / 6,282,040.20-9,423,060.30-4,129,704.15

Finding the Fourth Proportional to 6,282,040.20, 9,423,060.30 and 4,129,704.15

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Solution

The fourth proportional to 6,282,040.20, 9,423,060.30 and 4,129,704.15 is: 6,194,556.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,040.20 : 9,423,060.30 = 4,129,704.15 : x
  2. Step 2: Convert to fraction form
    6,282,040.20/9,423,060.30 = 4,129,704.15/x
  3. Step 3: Cross multiply
    6,282,040.20x = 9,423,060.30 × 4,129,704.15
  4. Step 4: Simplify right side
    6,282,040.20x = 38,914,451,226,610.25
  5. Step 5: Solve for x
    x = 38,914,451,226,610.25/6,282,040.20
  6. Step 6: Final answer
    x = 6,194,556.23

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Double scale
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Similar ratio
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1.5x scale

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.