Home / 2,168,358.74-3,252,279.80-571,046.44

Finding the Fourth Proportional to 2,168,358.74, 3,252,279.80 and 571,046.44

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Solution

The fourth proportional to 2,168,358.74, 3,252,279.80 and 571,046.44 is: 856,501.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,358.74 : 3,252,279.80 = 571,046.44 : x
  2. Step 2: Convert to fraction form
    2,168,358.74/3,252,279.80 = 571,046.44/x
  3. Step 3: Cross multiply
    2,168,358.74x = 3,252,279.80 × 571,046.44
  4. Step 4: Simplify right side
    2,168,358.74x = 1,857,202,801,673.91
  5. Step 5: Solve for x
    x = 1,857,202,801,673.91/2,168,358.74
  6. Step 6: Final answer
    x = 856,501.63

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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.