Home / 1,465,540.52-2,195,062.64-1,126,082.48

Finding the Fourth Proportional to 1,465,540.52, 2,195,062.64 and 1,126,082.48

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Solution

The fourth proportional to 1,465,540.52, 2,195,062.64 and 1,126,082.48 is: 1,686,627.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,540.52 : 2,195,062.64 = 1,126,082.48 : x
  2. Step 2: Convert to fraction form
    1,465,540.52/2,195,062.64 = 1,126,082.48/x
  3. Step 3: Cross multiply
    1,465,540.52x = 2,195,062.64 × 1,126,082.48
  4. Step 4: Simplify right side
    1,465,540.52x = 2,471,821,581,406.55
  5. Step 5: Solve for x
    x = 2,471,821,581,406.55/1,465,540.52
  6. Step 6: Final answer
    x = 1,686,627.94

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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.