Home / 1,002,065.60-1,501,407.84-495,951.68

Finding the Fourth Proportional to 1,002,065.60, 1,501,407.84 and 495,951.68

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Solution

The fourth proportional to 1,002,065.60, 1,501,407.84 and 495,951.68 is: 743,090.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,065.60 : 1,501,407.84 = 495,951.68 : x
  2. Step 2: Convert to fraction form
    1,002,065.60/1,501,407.84 = 495,951.68/x
  3. Step 3: Cross multiply
    1,002,065.60x = 1,501,407.84 × 495,951.68
  4. Step 4: Simplify right side
    1,002,065.60x = 744,625,740,613.17
  5. Step 5: Solve for x
    x = 744,625,740,613.17/1,002,065.60
  6. Step 6: Final answer
    x = 743,090.81

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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.