Home / 4,509,757.20-6,223,719.20-2,675,301.60

Finding the Fourth Proportional to 4,509,757.20, 6,223,719.20 and 2,675,301.60

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Solution

The fourth proportional to 4,509,757.20, 6,223,719.20 and 2,675,301.60 is: 3,692,067.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,757.20 : 6,223,719.20 = 2,675,301.60 : x
  2. Step 2: Convert to fraction form
    4,509,757.20/6,223,719.20 = 2,675,301.60/x
  3. Step 3: Cross multiply
    4,509,757.20x = 6,223,719.20 × 2,675,301.60
  4. Step 4: Simplify right side
    4,509,757.20x = 16,650,325,933,710.72
  5. Step 5: Solve for x
    x = 16,650,325,933,710.72/4,509,757.20
  6. Step 6: Final answer
    x = 3,692,067.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.