Home / 3,538,633.52-5,304,064.91-2,019,003.39

Finding the Fourth Proportional to 3,538,633.52, 5,304,064.91 and 2,019,003.39

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Solution

The fourth proportional to 3,538,633.52, 5,304,064.91 and 2,019,003.39 is: 3,026,288.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,633.52 : 5,304,064.91 = 2,019,003.39 : x
  2. Step 2: Convert to fraction form
    3,538,633.52/5,304,064.91 = 2,019,003.39/x
  3. Step 3: Cross multiply
    3,538,633.52x = 5,304,064.91 × 2,019,003.39
  4. Step 4: Simplify right side
    3,538,633.52x = 10,708,925,023,975.03
  5. Step 5: Solve for x
    x = 10,708,925,023,975.03/3,538,633.52
  6. Step 6: Final answer
    x = 3,026,288.25

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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.