Home / 6,057,121.20-9,073,434.60-3,775,642.80

Finding the Fourth Proportional to 6,057,121.20, 9,073,434.60 and 3,775,642.80

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Solution

The fourth proportional to 6,057,121.20, 9,073,434.60 and 3,775,642.80 is: 5,655,830.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057,121.20 : 9,073,434.60 = 3,775,642.80 : x
  2. Step 2: Convert to fraction form
    6,057,121.20/9,073,434.60 = 3,775,642.80/x
  3. Step 3: Cross multiply
    6,057,121.20x = 9,073,434.60 × 3,775,642.80
  4. Step 4: Simplify right side
    6,057,121.20x = 34,258,048,018,760.88
  5. Step 5: Solve for x
    x = 34,258,048,018,760.88/6,057,121.20
  6. Step 6: Final answer
    x = 5,655,830.04

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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.