Home / 3,170,075.58-4,375,116.89-1,775,168.41

Finding the Fourth Proportional to 3,170,075.58, 4,375,116.89 and 1,775,168.41

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Solution

The fourth proportional to 3,170,075.58, 4,375,116.89 and 1,775,168.41 is: 2,449,963.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,075.58 : 4,375,116.89 = 1,775,168.41 : x
  2. Step 2: Convert to fraction form
    3,170,075.58/4,375,116.89 = 1,775,168.41/x
  3. Step 3: Cross multiply
    3,170,075.58x = 4,375,116.89 × 1,775,168.41
  4. Step 4: Simplify right side
    3,170,075.58x = 7,766,569,286,685.57
  5. Step 5: Solve for x
    x = 7,766,569,286,685.57/3,170,075.58
  6. Step 6: Final answer
    x = 2,449,963.44

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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.