Home / 3,024,512.80-4,536,769.20-1,131,008.20

Finding the Fourth Proportional to 3,024,512.80, 4,536,769.20 and 1,131,008.20

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Solution

The fourth proportional to 3,024,512.80, 4,536,769.20 and 1,131,008.20 is: 1,696,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,512.80 : 4,536,769.20 = 1,131,008.20 : x
  2. Step 2: Convert to fraction form
    3,024,512.80/4,536,769.20 = 1,131,008.20/x
  3. Step 3: Cross multiply
    3,024,512.80x = 4,536,769.20 × 1,131,008.20
  4. Step 4: Simplify right side
    3,024,512.80x = 5,131,123,166,707.44
  5. Step 5: Solve for x
    x = 5,131,123,166,707.44/3,024,512.80
  6. Step 6: Final answer
    x = 1,696,512.30

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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.