Home / 3,018,163.20-4,527,244.80-996,719.10

Finding the Fourth Proportional to 3,018,163.20, 4,527,244.80 and 996,719.10

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Solution

The fourth proportional to 3,018,163.20, 4,527,244.80 and 996,719.10 is: 1,495,078.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,163.20 : 4,527,244.80 = 996,719.10 : x
  2. Step 2: Convert to fraction form
    3,018,163.20/4,527,244.80 = 996,719.10/x
  3. Step 3: Cross multiply
    3,018,163.20x = 4,527,244.80 × 996,719.10
  4. Step 4: Simplify right side
    3,018,163.20x = 4,512,391,362,535.68
  5. Step 5: Solve for x
    x = 4,512,391,362,535.68/3,018,163.20
  6. Step 6: Final answer
    x = 1,495,078.65

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Similar ratio
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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.