Home / 5,486,392.44-8,226,588.60-4,356,413.28

Finding the Fourth Proportional to 5,486,392.44, 8,226,588.60 and 4,356,413.28

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Solution

The fourth proportional to 5,486,392.44, 8,226,588.60 and 4,356,413.28 is: 6,532,237.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,392.44 : 8,226,588.60 = 4,356,413.28 : x
  2. Step 2: Convert to fraction form
    5,486,392.44/8,226,588.60 = 4,356,413.28/x
  3. Step 3: Cross multiply
    5,486,392.44x = 8,226,588.60 × 4,356,413.28
  4. Step 4: Simplify right side
    5,486,392.44x = 35,838,419,826,136.61
  5. Step 5: Solve for x
    x = 35,838,419,826,136.61/5,486,392.44
  6. Step 6: Final answer
    x = 6,532,237.75

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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.