Home / 5,538,456.52-7,644,070.45-3,303,377.33

Finding the Fourth Proportional to 5,538,456.52, 7,644,070.45 and 3,303,377.33

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Solution

The fourth proportional to 5,538,456.52, 7,644,070.45 and 3,303,377.33 is: 4,559,257.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538,456.52 : 7,644,070.45 = 3,303,377.33 : x
  2. Step 2: Convert to fraction form
    5,538,456.52/7,644,070.45 = 3,303,377.33/x
  3. Step 3: Cross multiply
    5,538,456.52x = 7,644,070.45 × 3,303,377.33
  4. Step 4: Simplify right side
    5,538,456.52x = 25,251,249,033,452.90
  5. Step 5: Solve for x
    x = 25,251,249,033,452.90/5,538,456.52
  6. Step 6: Final answer
    x = 4,559,257.43

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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.