Home / 2,546,676.24-3,819,599.18-749,139.32

Finding the Fourth Proportional to 2,546,676.24, 3,819,599.18 and 749,139.32

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Solution

The fourth proportional to 2,546,676.24, 3,819,599.18 and 749,139.32 is: 1,123,586.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,676.24 : 3,819,599.18 = 749,139.32 : x
  2. Step 2: Convert to fraction form
    2,546,676.24/3,819,599.18 = 749,139.32/x
  3. Step 3: Cross multiply
    2,546,676.24x = 3,819,599.18 × 749,139.32
  4. Step 4: Simplify right side
    2,546,676.24x = 2,861,411,932,377.76
  5. Step 5: Solve for x
    x = 2,861,411,932,377.76/2,546,676.24
  6. Step 6: Final answer
    x = 1,123,586.85

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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.