Home / 2,760,158.70-4,132,364.85-2,445,230.70

Finding the Fourth Proportional to 2,760,158.70, 4,132,364.85 and 2,445,230.70

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Solution

The fourth proportional to 2,760,158.70, 4,132,364.85 and 2,445,230.70 is: 3,660,871.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,158.70 : 4,132,364.85 = 2,445,230.70 : x
  2. Step 2: Convert to fraction form
    2,760,158.70/4,132,364.85 = 2,445,230.70/x
  3. Step 3: Cross multiply
    2,760,158.70x = 4,132,364.85 × 2,445,230.70
  4. Step 4: Simplify right side
    2,760,158.70x = 10,104,585,394,820.90
  5. Step 5: Solve for x
    x = 10,104,585,394,820.90/2,760,158.70
  6. Step 6: Final answer
    x = 3,660,871.16

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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.