Home / 8,304,758.80-12,445,474.20-6,601,814.80

Finding the Fourth Proportional to 8,304,758.80, 12,445,474.20 and 6,601,814.80

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Solution

The fourth proportional to 8,304,758.80, 12,445,474.20 and 6,601,814.80 is: 9,893,449.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,758.80 : 12,445,474.20 = 6,601,814.80 : x
  2. Step 2: Convert to fraction form
    8,304,758.80/12,445,474.20 = 6,601,814.80/x
  3. Step 3: Cross multiply
    8,304,758.80x = 12,445,474.20 × 6,601,814.80
  4. Step 4: Simplify right side
    8,304,758.80x = 82,162,715,766,578.16
  5. Step 5: Solve for x
    x = 82,162,715,766,578.16/8,304,758.80
  6. Step 6: Final answer
    x = 9,893,449.98

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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.