Home / 5,028,081.55-7,542,122.33-1,835,498.95

Finding the Fourth Proportional to 5,028,081.55, 7,542,122.33 and 1,835,498.95

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Solution

The fourth proportional to 5,028,081.55, 7,542,122.33 and 1,835,498.95 is: 2,753,248.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,081.55 : 7,542,122.33 = 1,835,498.95 : x
  2. Step 2: Convert to fraction form
    5,028,081.55/7,542,122.33 = 1,835,498.95/x
  3. Step 3: Cross multiply
    5,028,081.55x = 7,542,122.33 × 1,835,498.95
  4. Step 4: Simplify right side
    5,028,081.55x = 13,843,557,608,309.06
  5. Step 5: Solve for x
    x = 13,843,557,608,309.06/5,028,081.55
  6. Step 6: Final answer
    x = 2,753,248.43

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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.