Home / 2,001,532.53-3,002,305.82-485,209.29

Finding the Fourth Proportional to 2,001,532.53, 3,002,305.82 and 485,209.29

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Solution

The fourth proportional to 2,001,532.53, 3,002,305.82 and 485,209.29 is: 727,815.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,532.53 : 3,002,305.82 = 485,209.29 : x
  2. Step 2: Convert to fraction form
    2,001,532.53/3,002,305.82 = 485,209.29/x
  3. Step 3: Cross multiply
    2,001,532.53x = 3,002,305.82 × 485,209.29
  4. Step 4: Simplify right side
    2,001,532.53x = 1,456,746,672,859.02
  5. Step 5: Solve for x
    x = 1,456,746,672,859.02/2,001,532.53
  6. Step 6: Final answer
    x = 727,815.64

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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.