Home / 8,972,194.77-13,460,413.55-2,906,916.66

Finding the Fourth Proportional to 8,972,194.77, 13,460,413.55 and 2,906,916.66

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Solution

The fourth proportional to 8,972,194.77, 13,460,413.55 and 2,906,916.66 is: 4,361,062.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,972,194.77 : 13,460,413.55 = 2,906,916.66 : x
  2. Step 2: Convert to fraction form
    8,972,194.77/13,460,413.55 = 2,906,916.66/x
  3. Step 3: Cross multiply
    8,972,194.77x = 13,460,413.55 × 2,906,916.66
  4. Step 4: Simplify right side
    8,972,194.77x = 39,128,300,384,450.16
  5. Step 5: Solve for x
    x = 39,128,300,384,450.16/8,972,194.77
  6. Step 6: Final answer
    x = 4,361,062.30

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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.