Home / 3,397,306.80-5,095,960.20-1,375,546.80

Finding the Fourth Proportional to 3,397,306.80, 5,095,960.20 and 1,375,546.80

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Solution

The fourth proportional to 3,397,306.80, 5,095,960.20 and 1,375,546.80 is: 2,063,320.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,306.80 : 5,095,960.20 = 1,375,546.80 : x
  2. Step 2: Convert to fraction form
    3,397,306.80/5,095,960.20 = 1,375,546.80/x
  3. Step 3: Cross multiply
    3,397,306.80x = 5,095,960.20 × 1,375,546.80
  4. Step 4: Simplify right side
    3,397,306.80x = 7,009,731,746,037.36
  5. Step 5: Solve for x
    x = 7,009,731,746,037.36/3,397,306.80
  6. Step 6: Final answer
    x = 2,063,320.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.