Home / 6,809,786.95-9,397,569.39-3,754,110.55

Finding the Fourth Proportional to 6,809,786.95, 9,397,569.39 and 3,754,110.55

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Solution

The fourth proportional to 6,809,786.95, 9,397,569.39 and 3,754,110.55 is: 5,180,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,786.95 : 9,397,569.39 = 3,754,110.55 : x
  2. Step 2: Convert to fraction form
    6,809,786.95/9,397,569.39 = 3,754,110.55/x
  3. Step 3: Cross multiply
    6,809,786.95x = 9,397,569.39 × 3,754,110.55
  4. Step 4: Simplify right side
    6,809,786.95x = 35,279,514,391,356.06
  5. Step 5: Solve for x
    x = 35,279,514,391,356.06/6,809,786.95
  6. Step 6: Final answer
    x = 5,180,707.51

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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.