Home / 3,237,247.90-4,856,455.05-1,344,180.70

Finding the Fourth Proportional to 3,237,247.90, 4,856,455.05 and 1,344,180.70

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Solution

The fourth proportional to 3,237,247.90, 4,856,455.05 and 1,344,180.70 is: 2,016,513.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,247.90 : 4,856,455.05 = 1,344,180.70 : x
  2. Step 2: Convert to fraction form
    3,237,247.90/4,856,455.05 = 1,344,180.70/x
  3. Step 3: Cross multiply
    3,237,247.90x = 4,856,455.05 × 1,344,180.70
  4. Step 4: Simplify right side
    3,237,247.90x = 6,527,953,148,627.53
  5. Step 5: Solve for x
    x = 6,527,953,148,627.53/3,237,247.90
  6. Step 6: Final answer
    x = 2,016,513.21

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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.