Home / 967,868.44-1,451,996.44-542,009.86

Finding the Fourth Proportional to 967,868.44, 1,451,996.44 and 542,009.86

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Solution

The fourth proportional to 967,868.44, 1,451,996.44 and 542,009.86 is: 813,123.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,868.44 : 1,451,996.44 = 542,009.86 : x
  2. Step 2: Convert to fraction form
    967,868.44/1,451,996.44 = 542,009.86/x
  3. Step 3: Cross multiply
    967,868.44x = 1,451,996.44 × 542,009.86
  4. Step 4: Simplify right side
    967,868.44x = 786,996,387,164.90
  5. Step 5: Solve for x
    x = 786,996,387,164.90/967,868.44
  6. Step 6: Final answer
    x = 813,123.31

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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.