Home / 1,000,057.52-1,380,083.01-541,172.04

Finding the Fourth Proportional to 1,000,057.52, 1,380,083.01 and 541,172.04

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Solution

The fourth proportional to 1,000,057.52, 1,380,083.01 and 541,172.04 is: 746,819.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,057.52 : 1,380,083.01 = 541,172.04 : x
  2. Step 2: Convert to fraction form
    1,000,057.52/1,380,083.01 = 541,172.04/x
  3. Step 3: Cross multiply
    1,000,057.52x = 1,380,083.01 × 541,172.04
  4. Step 4: Simplify right side
    1,000,057.52x = 746,862,337,891.04
  5. Step 5: Solve for x
    x = 746,862,337,891.04/1,000,057.52
  6. Step 6: Final answer
    x = 746,819.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.