Home / 2,079,202.04-3,118,461.24-731,047.76

Finding the Fourth Proportional to 2,079,202.04, 3,118,461.24 and 731,047.76

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Solution

The fourth proportional to 2,079,202.04, 3,118,461.24 and 731,047.76 is: 1,096,451.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,202.04 : 3,118,461.24 = 731,047.76 : x
  2. Step 2: Convert to fraction form
    2,079,202.04/3,118,461.24 = 731,047.76/x
  3. Step 3: Cross multiply
    2,079,202.04x = 3,118,461.24 × 731,047.76
  4. Step 4: Simplify right side
    2,079,202.04x = 2,279,744,104,148.82
  5. Step 5: Solve for x
    x = 2,279,744,104,148.82/2,079,202.04
  6. Step 6: Final answer
    x = 1,096,451.46

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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.