Home / 1,000,060.01-1,380,086.45-541,174.53

Finding the Fourth Proportional to 1,000,060.01, 1,380,086.45 and 541,174.53

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Solution

The fourth proportional to 1,000,060.01, 1,380,086.45 and 541,174.53 is: 746,822.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,060.01 : 1,380,086.45 = 541,174.53 : x
  2. Step 2: Convert to fraction form
    1,000,060.01/1,380,086.45 = 541,174.53/x
  3. Step 3: Cross multiply
    1,000,060.01x = 1,380,086.45 × 541,174.53
  4. Step 4: Simplify right side
    1,000,060.01x = 746,867,635,938.12
  5. Step 5: Solve for x
    x = 746,867,635,938.12/1,000,060.01
  6. Step 6: Final answer
    x = 746,822.82

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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.