Home / 2,492,002.80-3,738,004.20-2,049,135.30

Finding the Fourth Proportional to 2,492,002.80, 3,738,004.20 and 2,049,135.30

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Solution

The fourth proportional to 2,492,002.80, 3,738,004.20 and 2,049,135.30 is: 3,073,702.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,002.80 : 3,738,004.20 = 2,049,135.30 : x
  2. Step 2: Convert to fraction form
    2,492,002.80/3,738,004.20 = 2,049,135.30/x
  3. Step 3: Cross multiply
    2,492,002.80x = 3,738,004.20 × 2,049,135.30
  4. Step 4: Simplify right side
    2,492,002.80x = 7,659,676,357,768.26
  5. Step 5: Solve for x
    x = 7,659,676,357,768.26/2,492,002.80
  6. Step 6: Final answer
    x = 3,073,702.95

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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.