Home / 1,073,379.72-1,481,263.02-589,976.04

Finding the Fourth Proportional to 1,073,379.72, 1,481,263.02 and 589,976.04

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Solution

The fourth proportional to 1,073,379.72, 1,481,263.02 and 589,976.04 is: 814,166.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,379.72 : 1,481,263.02 = 589,976.04 : x
  2. Step 2: Convert to fraction form
    1,073,379.72/1,481,263.02 = 589,976.04/x
  3. Step 3: Cross multiply
    1,073,379.72x = 1,481,263.02 × 589,976.04
  4. Step 4: Simplify right side
    1,073,379.72x = 873,909,690,738.04
  5. Step 5: Solve for x
    x = 873,909,690,738.04/1,073,379.72
  6. Step 6: Final answer
    x = 814,166.39

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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.