Home / 2,555,208.30-3,833,195.25-825,500.18

Finding the Fourth Proportional to 2,555,208.30, 3,833,195.25 and 825,500.18

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Solution

The fourth proportional to 2,555,208.30, 3,833,195.25 and 825,500.18 is: 1,238,373.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,208.30 : 3,833,195.25 = 825,500.18 : x
  2. Step 2: Convert to fraction form
    2,555,208.30/3,833,195.25 = 825,500.18/x
  3. Step 3: Cross multiply
    2,555,208.30x = 3,833,195.25 × 825,500.18
  4. Step 4: Simplify right side
    2,555,208.30x = 3,164,303,368,850.15
  5. Step 5: Solve for x
    x = 3,164,303,368,850.15/2,555,208.30
  6. Step 6: Final answer
    x = 1,238,373.94

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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.