Home / 7,461,583.38-11,192,375.16-2,070,234.72

Finding the Fourth Proportional to 7,461,583.38, 11,192,375.16 and 2,070,234.72

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Solution

The fourth proportional to 7,461,583.38, 11,192,375.16 and 2,070,234.72 is: 3,105,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,583.38 : 11,192,375.16 = 2,070,234.72 : x
  2. Step 2: Convert to fraction form
    7,461,583.38/11,192,375.16 = 2,070,234.72/x
  3. Step 3: Cross multiply
    7,461,583.38x = 11,192,375.16 × 2,070,234.72
  4. Step 4: Simplify right side
    7,461,583.38x = 23,170,843,655,497.55
  5. Step 5: Solve for x
    x = 23,170,843,655,497.55/7,461,583.38
  6. Step 6: Final answer
    x = 3,105,352.10

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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.