Home / 2,079,199.04-3,118,456.74-731,044.76

Finding the Fourth Proportional to 2,079,199.04, 3,118,456.74 and 731,044.76

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Solution

The fourth proportional to 2,079,199.04, 3,118,456.74 and 731,044.76 is: 1,096,446.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,199.04 : 3,118,456.74 = 731,044.76 : x
  2. Step 2: Convert to fraction form
    2,079,199.04/3,118,456.74 = 731,044.76/x
  3. Step 3: Cross multiply
    2,079,199.04x = 3,118,456.74 × 731,044.76
  4. Step 4: Simplify right side
    2,079,199.04x = 2,279,731,459,063.68
  5. Step 5: Solve for x
    x = 2,279,731,459,063.68/2,079,199.04
  6. Step 6: Final answer
    x = 1,096,446.96

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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.