Home / 2,505,295.13-3,756,102.38-798,456.25

Finding the Fourth Proportional to 2,505,295.13, 3,756,102.38 and 798,456.25

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Solution

The fourth proportional to 2,505,295.13, 3,756,102.38 and 798,456.25 is: 1,197,097.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,295.13 : 3,756,102.38 = 798,456.25 : x
  2. Step 2: Convert to fraction form
    2,505,295.13/3,756,102.38 = 798,456.25/x
  3. Step 3: Cross multiply
    2,505,295.13x = 3,756,102.38 × 798,456.25
  4. Step 4: Simplify right side
    2,505,295.13x = 2,999,083,398,178.08
  5. Step 5: Solve for x
    x = 2,999,083,398,178.08/2,505,295.13
  6. Step 6: Final answer
    x = 1,197,097.84

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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.