Home / 8,422,850.98-11,623,534.41-4,555,372.18

Finding the Fourth Proportional to 8,422,850.98, 11,623,534.41 and 4,555,372.18

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Solution

The fourth proportional to 8,422,850.98, 11,623,534.41 and 4,555,372.18 is: 6,286,413.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,422,850.98 : 11,623,534.41 = 4,555,372.18 : x
  2. Step 2: Convert to fraction form
    8,422,850.98/11,623,534.41 = 4,555,372.18/x
  3. Step 3: Cross multiply
    8,422,850.98x = 11,623,534.41 × 4,555,372.18
  4. Step 4: Simplify right side
    8,422,850.98x = 52,949,525,284,586.71
  5. Step 5: Solve for x
    x = 52,949,525,284,586.71/8,422,850.98
  6. Step 6: Final answer
    x = 6,286,413.64

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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.