Home / 3,144,098.10-4,716,147.15-1,014,251.70

Finding the Fourth Proportional to 3,144,098.10, 4,716,147.15 and 1,014,251.70

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Solution

The fourth proportional to 3,144,098.10, 4,716,147.15 and 1,014,251.70 is: 1,521,377.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,098.10 : 4,716,147.15 = 1,014,251.70 : x
  2. Step 2: Convert to fraction form
    3,144,098.10/4,716,147.15 = 1,014,251.70/x
  3. Step 3: Cross multiply
    3,144,098.10x = 4,716,147.15 × 1,014,251.70
  4. Step 4: Simplify right side
    3,144,098.10x = 4,783,360,264,337.66
  5. Step 5: Solve for x
    x = 4,783,360,264,337.66/3,144,098.10
  6. Step 6: Final answer
    x = 1,521,377.55

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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.