Home / 3,126,358.24-4,314,451.01-1,749,691.15

Finding the Fourth Proportional to 3,126,358.24, 4,314,451.01 and 1,749,691.15

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Solution

The fourth proportional to 3,126,358.24, 4,314,451.01 and 1,749,691.15 is: 2,414,616.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,358.24 : 4,314,451.01 = 1,749,691.15 : x
  2. Step 2: Convert to fraction form
    3,126,358.24/4,314,451.01 = 1,749,691.15/x
  3. Step 3: Cross multiply
    3,126,358.24x = 4,314,451.01 × 1,749,691.15
  4. Step 4: Simplify right side
    3,126,358.24x = 7,548,956,729,770.98
  5. Step 5: Solve for x
    x = 7,548,956,729,770.98/3,126,358.24
  6. Step 6: Final answer
    x = 2,414,616.67

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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.