Home / 1,073,318.02-1,481,212.20-589,874.38

Finding the Fourth Proportional to 1,073,318.02, 1,481,212.20 and 589,874.38

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Solution

The fourth proportional to 1,073,318.02, 1,481,212.20 and 589,874.38 is: 814,044.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,318.02 : 1,481,212.20 = 589,874.38 : x
  2. Step 2: Convert to fraction form
    1,073,318.02/1,481,212.20 = 589,874.38/x
  3. Step 3: Cross multiply
    1,073,318.02x = 1,481,212.20 × 589,874.38
  4. Step 4: Simplify right side
    1,073,318.02x = 873,729,128,123.44
  5. Step 5: Solve for x
    x = 873,729,128,123.44/1,073,318.02
  6. Step 6: Final answer
    x = 814,044.96

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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.