Home / 1,000,041-1,380,046.02-541,145.52

Finding the Fourth Proportional to 1,000,041, 1,380,046.02 and 541,145.52

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Solution

The fourth proportional to 1,000,041, 1,380,046.02 and 541,145.52 is: 746,775.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,041 : 1,380,046.02 = 541,145.52 : x
  2. Step 2: Convert to fraction form
    1,000,041/1,380,046.02 = 541,145.52/x
  3. Step 3: Cross multiply
    1,000,041x = 1,380,046.02 × 541,145.52
  4. Step 4: Simplify right side
    1,000,041x = 746,805,721,116.83
  5. Step 5: Solve for x
    x = 746,805,721,116.83/1,000,041
  6. Step 6: Final answer
    x = 746,775.10

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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.