Home / 3,524,891.08-5,287,616.70-1,503,152.20

Finding the Fourth Proportional to 3,524,891.08, 5,287,616.70 and 1,503,152.20

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Solution

The fourth proportional to 3,524,891.08, 5,287,616.70 and 1,503,152.20 is: 2,254,847.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,891.08 : 5,287,616.70 = 1,503,152.20 : x
  2. Step 2: Convert to fraction form
    3,524,891.08/5,287,616.70 = 1,503,152.20/x
  3. Step 3: Cross multiply
    3,524,891.08x = 5,287,616.70 × 1,503,152.20
  4. Step 4: Simplify right side
    3,524,891.08x = 7,948,092,675,361.74
  5. Step 5: Solve for x
    x = 7,948,092,675,361.74/3,524,891.08
  6. Step 6: Final answer
    x = 2,254,847.74

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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.