Home / 9,035,806.54-12,469,413.09-4,961,425.54

Finding the Fourth Proportional to 9,035,806.54, 12,469,413.09 and 4,961,425.54

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Solution

The fourth proportional to 9,035,806.54, 12,469,413.09 and 4,961,425.54 is: 6,846,767.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,806.54 : 12,469,413.09 = 4,961,425.54 : x
  2. Step 2: Convert to fraction form
    9,035,806.54/12,469,413.09 = 4,961,425.54/x
  3. Step 3: Cross multiply
    9,035,806.54x = 12,469,413.09 × 4,961,425.54
  4. Step 4: Simplify right side
    9,035,806.54x = 61,866,064,573,536.32
  5. Step 5: Solve for x
    x = 61,866,064,573,536.32/9,035,806.54
  6. Step 6: Final answer
    x = 6,846,767.28

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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.