Home / 4,344,003.20-6,516,004.80-2,753,616.80

Finding the Fourth Proportional to 4,344,003.20, 6,516,004.80 and 2,753,616.80

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Solution

The fourth proportional to 4,344,003.20, 6,516,004.80 and 2,753,616.80 is: 4,130,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344,003.20 : 6,516,004.80 = 2,753,616.80 : x
  2. Step 2: Convert to fraction form
    4,344,003.20/6,516,004.80 = 2,753,616.80/x
  3. Step 3: Cross multiply
    4,344,003.20x = 6,516,004.80 × 2,753,616.80
  4. Step 4: Simplify right side
    4,344,003.20x = 17,942,580,286,160.64
  5. Step 5: Solve for x
    x = 17,942,580,286,160.64/4,344,003.20
  6. Step 6: Final answer
    x = 4,130,425.20

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Similar ratio
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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.