Home / 6,553,413.98-9,043,721.15-3,652,742.55

Finding the Fourth Proportional to 6,553,413.98, 9,043,721.15 and 3,652,742.55

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Solution

The fourth proportional to 6,553,413.98, 9,043,721.15 and 3,652,742.55 is: 5,040,790.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,413.98 : 9,043,721.15 = 3,652,742.55 : x
  2. Step 2: Convert to fraction form
    6,553,413.98/9,043,721.15 = 3,652,742.55/x
  3. Step 3: Cross multiply
    6,553,413.98x = 9,043,721.15 × 3,652,742.55
  4. Step 4: Simplify right side
    6,553,413.98x = 33,034,385,036,676.21
  5. Step 5: Solve for x
    x = 33,034,385,036,676.21/6,553,413.98
  6. Step 6: Final answer
    x = 5,040,790.21

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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.