Home / 4,100,747.20-6,151,120.80-2,904,020.80

Finding the Fourth Proportional to 4,100,747.20, 6,151,120.80 and 2,904,020.80

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Solution

The fourth proportional to 4,100,747.20, 6,151,120.80 and 2,904,020.80 is: 4,356,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,747.20 : 6,151,120.80 = 2,904,020.80 : x
  2. Step 2: Convert to fraction form
    4,100,747.20/6,151,120.80 = 2,904,020.80/x
  3. Step 3: Cross multiply
    4,100,747.20x = 6,151,120.80 × 2,904,020.80
  4. Step 4: Simplify right side
    4,100,747.20x = 17,862,982,746,512.64
  5. Step 5: Solve for x
    x = 17,862,982,746,512.64/4,100,747.20
  6. Step 6: Final answer
    x = 4,356,031.20

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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.