Home / 1,230,785.20-1,846,177.80-567,233.20

Finding the Fourth Proportional to 1,230,785.20, 1,846,177.80 and 567,233.20

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Solution

The fourth proportional to 1,230,785.20, 1,846,177.80 and 567,233.20 is: 850,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,785.20 : 1,846,177.80 = 567,233.20 : x
  2. Step 2: Convert to fraction form
    1,230,785.20/1,846,177.80 = 567,233.20/x
  3. Step 3: Cross multiply
    1,230,785.20x = 1,846,177.80 × 567,233.20
  4. Step 4: Simplify right side
    1,230,785.20x = 1,047,213,341,262.96
  5. Step 5: Solve for x
    x = 1,047,213,341,262.96/1,230,785.20
  6. Step 6: Final answer
    x = 850,849.80

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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.