Home / 1,062,790.13-1,591,648.28-588,298.61

Finding the Fourth Proportional to 1,062,790.13, 1,591,648.28 and 588,298.61

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Solution

The fourth proportional to 1,062,790.13, 1,591,648.28 and 588,298.61 is: 881,043.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,790.13 : 1,591,648.28 = 588,298.61 : x
  2. Step 2: Convert to fraction form
    1,062,790.13/1,591,648.28 = 588,298.61/x
  3. Step 3: Cross multiply
    1,062,790.13x = 1,591,648.28 × 588,298.61
  4. Step 4: Simplify right side
    1,062,790.13x = 936,364,473,976.64
  5. Step 5: Solve for x
    x = 936,364,473,976.64/1,062,790.13
  6. Step 6: Final answer
    x = 881,043.63

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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.