Home / 563,839.56-846,480.99-484,385.85

Finding the Fourth Proportional to 563,839.56, 846,480.99 and 484,385.85

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Solution

The fourth proportional to 563,839.56, 846,480.99 and 484,385.85 is: 727,198.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,839.56 : 846,480.99 = 484,385.85 : x
  2. Step 2: Convert to fraction form
    563,839.56/846,480.99 = 484,385.85/x
  3. Step 3: Cross multiply
    563,839.56x = 846,480.99 × 484,385.85
  4. Step 4: Simplify right side
    563,839.56x = 410,023,413,849.99
  5. Step 5: Solve for x
    x = 410,023,413,849.99/563,839.56
  6. Step 6: Final answer
    x = 727,198.73

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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.