Home / 8,336,291.22-12,502,687.20-2,351,259.54

Finding the Fourth Proportional to 8,336,291.22, 12,502,687.20 and 2,351,259.54

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Solution

The fourth proportional to 8,336,291.22, 12,502,687.20 and 2,351,259.54 is: 3,526,395.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336,291.22 : 12,502,687.20 = 2,351,259.54 : x
  2. Step 2: Convert to fraction form
    8,336,291.22/12,502,687.20 = 2,351,259.54/x
  3. Step 3: Cross multiply
    8,336,291.22x = 12,502,687.20 × 2,351,259.54
  4. Step 4: Simplify right side
    8,336,291.22x = 29,397,062,554,635.89
  5. Step 5: Solve for x
    x = 29,397,062,554,635.89/8,336,291.22
  6. Step 6: Final answer
    x = 3,526,395.83

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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.