Home / 1,560,276.30-2,340,414.45-495,401.70

Finding the Fourth Proportional to 1,560,276.30, 2,340,414.45 and 495,401.70

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Solution

The fourth proportional to 1,560,276.30, 2,340,414.45 and 495,401.70 is: 743,102.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,276.30 : 2,340,414.45 = 495,401.70 : x
  2. Step 2: Convert to fraction form
    1,560,276.30/2,340,414.45 = 495,401.70/x
  3. Step 3: Cross multiply
    1,560,276.30x = 2,340,414.45 × 495,401.70
  4. Step 4: Simplify right side
    1,560,276.30x = 1,159,445,297,234.57
  5. Step 5: Solve for x
    x = 1,159,445,297,234.57/1,560,276.30
  6. Step 6: Final answer
    x = 743,102.55

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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.