Home / 444,826.15-613,858.96-240,877.06

Finding the Fourth Proportional to 444,826.15, 613,858.96 and 240,877.06

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Solution

The fourth proportional to 444,826.15, 613,858.96 and 240,877.06 is: 332,409.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,826.15 : 613,858.96 = 240,877.06 : x
  2. Step 2: Convert to fraction form
    444,826.15/613,858.96 = 240,877.06/x
  3. Step 3: Cross multiply
    444,826.15x = 613,858.96 × 240,877.06
  4. Step 4: Simplify right side
    444,826.15x = 147,864,540,305.91
  5. Step 5: Solve for x
    x = 147,864,540,305.91/444,826.15
  6. Step 6: Final answer
    x = 332,409.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.