Home / 5,760,166.25-7,949,270.76-3,312,778.95

Finding the Fourth Proportional to 5,760,166.25, 7,949,270.76 and 3,312,778.95

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Solution

The fourth proportional to 5,760,166.25, 7,949,270.76 and 3,312,778.95 is: 4,571,773.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,166.25 : 7,949,270.76 = 3,312,778.95 : x
  2. Step 2: Convert to fraction form
    5,760,166.25/7,949,270.76 = 3,312,778.95/x
  3. Step 3: Cross multiply
    5,760,166.25x = 7,949,270.76 × 3,312,778.95
  4. Step 4: Simplify right side
    5,760,166.25x = 26,334,176,841,578.50
  5. Step 5: Solve for x
    x = 26,334,176,841,578.50/5,760,166.25
  6. Step 6: Final answer
    x = 4,571,773.75

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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.