Home / 2,035,777.82-3,053,640.80-498,788.78

Finding the Fourth Proportional to 2,035,777.82, 3,053,640.80 and 498,788.78

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Solution

The fourth proportional to 2,035,777.82, 3,053,640.80 and 498,788.78 is: 748,176.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,777.82 : 3,053,640.80 = 498,788.78 : x
  2. Step 2: Convert to fraction form
    2,035,777.82/3,053,640.80 = 498,788.78/x
  3. Step 3: Cross multiply
    2,035,777.82x = 3,053,640.80 × 498,788.78
  4. Step 4: Simplify right side
    2,035,777.82x = 1,523,121,769,190.22
  5. Step 5: Solve for x
    x = 1,523,121,769,190.22/2,035,777.82
  6. Step 6: Final answer
    x = 748,176.82

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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.