Home / 2,001,513.58-3,002,243.42-485,209.58

Finding the Fourth Proportional to 2,001,513.58, 3,002,243.42 and 485,209.58

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Solution

The fourth proportional to 2,001,513.58, 3,002,243.42 and 485,209.58 is: 727,807.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,513.58 : 3,002,243.42 = 485,209.58 : x
  2. Step 2: Convert to fraction form
    2,001,513.58/3,002,243.42 = 485,209.58/x
  3. Step 3: Cross multiply
    2,001,513.58x = 3,002,243.42 × 485,209.58
  4. Step 4: Simplify right side
    2,001,513.58x = 1,456,717,255,077.77
  5. Step 5: Solve for x
    x = 1,456,717,255,077.77/2,001,513.58
  6. Step 6: Final answer
    x = 727,807.83

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Double scale
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1.5x scale

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.