Home / 1,063,869.01-1,468,144.10-580,444.20

Finding the Fourth Proportional to 1,063,869.01, 1,468,144.10 and 580,444.20

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Solution

The fourth proportional to 1,063,869.01, 1,468,144.10 and 580,444.20 is: 801,015.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,869.01 : 1,468,144.10 = 580,444.20 : x
  2. Step 2: Convert to fraction form
    1,063,869.01/1,468,144.10 = 580,444.20/x
  3. Step 3: Cross multiply
    1,063,869.01x = 1,468,144.10 × 580,444.20
  4. Step 4: Simplify right side
    1,063,869.01x = 852,175,729,060.33
  5. Step 5: Solve for x
    x = 852,175,729,060.33/1,063,869.01
  6. Step 6: Final answer
    x = 801,015.65

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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.