Home / 801,594.74-1,202,203.38-375,423.50

Finding the Fourth Proportional to 801,594.74, 1,202,203.38 and 375,423.50

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Solution

The fourth proportional to 801,594.74, 1,202,203.38 and 375,423.50 is: 563,046.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,594.74 : 1,202,203.38 = 375,423.50 : x
  2. Step 2: Convert to fraction form
    801,594.74/1,202,203.38 = 375,423.50/x
  3. Step 3: Cross multiply
    801,594.74x = 1,202,203.38 × 375,423.50
  4. Step 4: Simplify right side
    801,594.74x = 451,335,400,631.43
  5. Step 5: Solve for x
    x = 451,335,400,631.43/801,594.74
  6. Step 6: Final answer
    x = 563,046.86

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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.