Home / 6,809,785.95-9,397,568.01-3,754,109.55

Finding the Fourth Proportional to 6,809,785.95, 9,397,568.01 and 3,754,109.55

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Solution

The fourth proportional to 6,809,785.95, 9,397,568.01 and 3,754,109.55 is: 5,180,706.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,785.95 : 9,397,568.01 = 3,754,109.55 : x
  2. Step 2: Convert to fraction form
    6,809,785.95/9,397,568.01 = 3,754,109.55/x
  3. Step 3: Cross multiply
    6,809,785.95x = 9,397,568.01 × 3,754,109.55
  4. Step 4: Simplify right side
    6,809,785.95x = 35,279,499,813,115.49
  5. Step 5: Solve for x
    x = 35,279,499,813,115.49/6,809,785.95
  6. Step 6: Final answer
    x = 5,180,706.13

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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.