Home / 3,049,912.85-4,575,372.28-1,252,319.13

Finding the Fourth Proportional to 3,049,912.85, 4,575,372.28 and 1,252,319.13

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Solution

The fourth proportional to 3,049,912.85, 4,575,372.28 and 1,252,319.13 is: 1,878,685.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,912.85 : 4,575,372.28 = 1,252,319.13 : x
  2. Step 2: Convert to fraction form
    3,049,912.85/4,575,372.28 = 1,252,319.13/x
  3. Step 3: Cross multiply
    3,049,912.85x = 4,575,372.28 × 1,252,319.13
  4. Step 4: Simplify right side
    3,049,912.85x = 5,729,826,229,984.92
  5. Step 5: Solve for x
    x = 5,729,826,229,984.92/3,049,912.85
  6. Step 6: Final answer
    x = 1,878,685.24

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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.