Home / 5,747,733.06-7,931,701.95-3,169,413.18

Finding the Fourth Proportional to 5,747,733.06, 7,931,701.95 and 3,169,413.18

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Solution

The fourth proportional to 5,747,733.06, 7,931,701.95 and 3,169,413.18 is: 4,373,696.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,733.06 : 7,931,701.95 = 3,169,413.18 : x
  2. Step 2: Convert to fraction form
    5,747,733.06/7,931,701.95 = 3,169,413.18/x
  3. Step 3: Cross multiply
    5,747,733.06x = 7,931,701.95 × 3,169,413.18
  4. Step 4: Simplify right side
    5,747,733.06x = 25,138,840,700,161.70
  5. Step 5: Solve for x
    x = 25,138,840,700,161.70/5,747,733.06
  6. Step 6: Final answer
    x = 4,373,696.63

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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.