Home / 2,000,990.30-3,001,568.49-581,046.39

Finding the Fourth Proportional to 2,000,990.30, 3,001,568.49 and 581,046.39

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Solution

The fourth proportional to 2,000,990.30, 3,001,568.49 and 581,046.39 is: 871,593.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,990.30 : 3,001,568.49 = 581,046.39 : x
  2. Step 2: Convert to fraction form
    2,000,990.30/3,001,568.49 = 581,046.39/x
  3. Step 3: Cross multiply
    2,000,990.30x = 3,001,568.49 × 581,046.39
  4. Step 4: Simplify right side
    2,000,990.30x = 1,744,050,535,452.25
  5. Step 5: Solve for x
    x = 1,744,050,535,452.25/2,000,990.30
  6. Step 6: Final answer
    x = 871,593.70

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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.