Home / 1,560,324.60-2,340,669.15-495,474.30

Finding the Fourth Proportional to 1,560,324.60, 2,340,669.15 and 495,474.30

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Solution

The fourth proportional to 1,560,324.60, 2,340,669.15 and 495,474.30 is: 743,269.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,324.60 : 2,340,669.15 = 495,474.30 : x
  2. Step 2: Convert to fraction form
    1,560,324.60/2,340,669.15 = 495,474.30/x
  3. Step 3: Cross multiply
    1,560,324.60x = 2,340,669.15 × 495,474.30
  4. Step 4: Simplify right side
    1,560,324.60x = 1,159,741,408,627.85
  5. Step 5: Solve for x
    x = 1,159,741,408,627.85/1,560,324.60
  6. Step 6: Final answer
    x = 743,269.32

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1.5x scale

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.