Home / 2,275,844.38-3,412,590.45-836,160.10

Finding the Fourth Proportional to 2,275,844.38, 3,412,590.45 and 836,160.10

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Solution

The fourth proportional to 2,275,844.38, 3,412,590.45 and 836,160.10 is: 1,253,808.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,844.38 : 3,412,590.45 = 836,160.10 : x
  2. Step 2: Convert to fraction form
    2,275,844.38/3,412,590.45 = 836,160.10/x
  3. Step 3: Cross multiply
    2,275,844.38x = 3,412,590.45 × 836,160.10
  4. Step 4: Simplify right side
    2,275,844.38x = 2,853,471,971,931.05
  5. Step 5: Solve for x
    x = 2,853,471,971,931.05/2,275,844.38
  6. Step 6: Final answer
    x = 1,253,808.04

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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.