Home / 2,055,499.60-3,083,249.40-725,630.80

Finding the Fourth Proportional to 2,055,499.60, 3,083,249.40 and 725,630.80

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Solution

The fourth proportional to 2,055,499.60, 3,083,249.40 and 725,630.80 is: 1,088,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,499.60 : 3,083,249.40 = 725,630.80 : x
  2. Step 2: Convert to fraction form
    2,055,499.60/3,083,249.40 = 725,630.80/x
  3. Step 3: Cross multiply
    2,055,499.60x = 3,083,249.40 × 725,630.80
  4. Step 4: Simplify right side
    2,055,499.60x = 2,237,300,728,721.52
  5. Step 5: Solve for x
    x = 2,237,300,728,721.52/2,055,499.60
  6. Step 6: Final answer
    x = 1,088,446.20

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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.