Home / 4,024,248.28-6,036,375.83-991,614.56

Finding the Fourth Proportional to 4,024,248.28, 6,036,375.83 and 991,614.56

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Solution

The fourth proportional to 4,024,248.28, 6,036,375.83 and 991,614.56 is: 1,487,422.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,248.28 : 6,036,375.83 = 991,614.56 : x
  2. Step 2: Convert to fraction form
    4,024,248.28/6,036,375.83 = 991,614.56/x
  3. Step 3: Cross multiply
    4,024,248.28x = 6,036,375.83 × 991,614.56
  4. Step 4: Simplify right side
    4,024,248.28x = 5,985,758,127,520.13
  5. Step 5: Solve for x
    x = 5,985,758,127,520.13/4,024,248.28
  6. Step 6: Final answer
    x = 1,487,422.67

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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.