Home / 4,930,100.80-7,395,151.20-2,275,892.80

Finding the Fourth Proportional to 4,930,100.80, 7,395,151.20 and 2,275,892.80

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Solution

The fourth proportional to 4,930,100.80, 7,395,151.20 and 2,275,892.80 is: 3,413,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,100.80 : 7,395,151.20 = 2,275,892.80 : x
  2. Step 2: Convert to fraction form
    4,930,100.80/7,395,151.20 = 2,275,892.80/x
  3. Step 3: Cross multiply
    4,930,100.80x = 7,395,151.20 × 2,275,892.80
  4. Step 4: Simplify right side
    4,930,100.80x = 16,830,571,370,991.36
  5. Step 5: Solve for x
    x = 16,830,571,370,991.36/4,930,100.80
  6. Step 6: Final answer
    x = 3,413,839.20

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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.