Home / 2,498,695.80-3,749,585.52-982,112.28

Finding the Fourth Proportional to 2,498,695.80, 3,749,585.52 and 982,112.28

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Solution

The fourth proportional to 2,498,695.80, 3,749,585.52 and 982,112.28 is: 1,473,774.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,695.80 : 3,749,585.52 = 982,112.28 : x
  2. Step 2: Convert to fraction form
    2,498,695.80/3,749,585.52 = 982,112.28/x
  3. Step 3: Cross multiply
    2,498,695.80x = 3,749,585.52 × 982,112.28
  4. Step 4: Simplify right side
    2,498,695.80x = 3,682,513,984,102.19
  5. Step 5: Solve for x
    x = 3,682,513,984,102.19/2,498,695.80
  6. Step 6: Final answer
    x = 1,473,774.43

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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.