Home / 2,628,717.57-3,627,740.52-1,482,797.61

Finding the Fourth Proportional to 2,628,717.57, 3,627,740.52 and 1,482,797.61

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Solution

The fourth proportional to 2,628,717.57, 3,627,740.52 and 1,482,797.61 is: 2,046,322.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,717.57 : 3,627,740.52 = 1,482,797.61 : x
  2. Step 2: Convert to fraction form
    2,628,717.57/3,627,740.52 = 1,482,797.61/x
  3. Step 3: Cross multiply
    2,628,717.57x = 3,627,740.52 × 1,482,797.61
  4. Step 4: Simplify right side
    2,628,717.57x = 5,379,204,972,756.16
  5. Step 5: Solve for x
    x = 5,379,204,972,756.16/2,628,717.57
  6. Step 6: Final answer
    x = 2,046,322.90

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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.