Home / 3,132,034.46-4,322,566.11-1,755,749.89

Finding the Fourth Proportional to 3,132,034.46, 4,322,566.11 and 1,755,749.89

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Solution

The fourth proportional to 3,132,034.46, 4,322,566.11 and 1,755,749.89 is: 2,423,135.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,034.46 : 4,322,566.11 = 1,755,749.89 : x
  2. Step 2: Convert to fraction form
    3,132,034.46/4,322,566.11 = 1,755,749.89/x
  3. Step 3: Cross multiply
    3,132,034.46x = 4,322,566.11 × 1,755,749.89
  4. Step 4: Simplify right side
    3,132,034.46x = 7,589,344,972,150.23
  5. Step 5: Solve for x
    x = 7,589,344,972,150.23/3,132,034.46
  6. Step 6: Final answer
    x = 2,423,135.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.