Home / 5,489,102.38-7,575,005.75-3,041,754.28

Finding the Fourth Proportional to 5,489,102.38, 7,575,005.75 and 3,041,754.28

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Solution

The fourth proportional to 5,489,102.38, 7,575,005.75 and 3,041,754.28 is: 4,197,645.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,102.38 : 7,575,005.75 = 3,041,754.28 : x
  2. Step 2: Convert to fraction form
    5,489,102.38/7,575,005.75 = 3,041,754.28/x
  3. Step 3: Cross multiply
    5,489,102.38x = 7,575,005.75 × 3,041,754.28
  4. Step 4: Simplify right side
    5,489,102.38x = 23,041,306,161,087.11
  5. Step 5: Solve for x
    x = 23,041,306,161,087.11/5,489,102.38
  6. Step 6: Final answer
    x = 4,197,645.55

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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.