Home / 2,443,073.79-3,664,638.90-737,231.87

Finding the Fourth Proportional to 2,443,073.79, 3,664,638.90 and 737,231.87

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Solution

The fourth proportional to 2,443,073.79, 3,664,638.90 and 737,231.87 is: 1,105,856.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,073.79 : 3,664,638.90 = 737,231.87 : x
  2. Step 2: Convert to fraction form
    2,443,073.79/3,664,638.90 = 737,231.87/x
  3. Step 3: Cross multiply
    2,443,073.79x = 3,664,638.90 × 737,231.87
  4. Step 4: Simplify right side
    2,443,073.79x = 2,701,688,589,121.74
  5. Step 5: Solve for x
    x = 2,701,688,589,121.74/2,443,073.79
  6. Step 6: Final answer
    x = 1,105,856.32

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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.