Home / 2,512,704.56-3,766,869.84-1,614,401.60

Finding the Fourth Proportional to 2,512,704.56, 3,766,869.84 and 1,614,401.60

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Solution

The fourth proportional to 2,512,704.56, 3,766,869.84 and 1,614,401.60 is: 2,420,197.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,704.56 : 3,766,869.84 = 1,614,401.60 : x
  2. Step 2: Convert to fraction form
    2,512,704.56/3,766,869.84 = 1,614,401.60/x
  3. Step 3: Cross multiply
    2,512,704.56x = 3,766,869.84 × 1,614,401.60
  4. Step 4: Simplify right side
    2,512,704.56x = 6,081,240,696,687.74
  5. Step 5: Solve for x
    x = 6,081,240,696,687.74/2,512,704.56
  6. Step 6: Final answer
    x = 2,420,197.26

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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.