Home / 4,487,726.54-6,726,603.45-3,419,245.82

Finding the Fourth Proportional to 4,487,726.54, 6,726,603.45 and 3,419,245.82

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Solution

The fourth proportional to 4,487,726.54, 6,726,603.45 and 3,419,245.82 is: 5,125,069.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,726.54 : 6,726,603.45 = 3,419,245.82 : x
  2. Step 2: Convert to fraction form
    4,487,726.54/6,726,603.45 = 3,419,245.82/x
  3. Step 3: Cross multiply
    4,487,726.54x = 6,726,603.45 × 3,419,245.82
  4. Step 4: Simplify right side
    4,487,726.54x = 22,999,910,729,210.08
  5. Step 5: Solve for x
    x = 22,999,910,729,210.08/4,487,726.54
  6. Step 6: Final answer
    x = 5,125,069.57

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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.