Home / 4,175,138.11-6,252,075.60-2,750,876.23

Finding the Fourth Proportional to 4,175,138.11, 6,252,075.60 and 2,750,876.23

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Solution

The fourth proportional to 4,175,138.11, 6,252,075.60 and 2,750,876.23 is: 4,119,309.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,138.11 : 6,252,075.60 = 2,750,876.23 : x
  2. Step 2: Convert to fraction form
    4,175,138.11/6,252,075.60 = 2,750,876.23/x
  3. Step 3: Cross multiply
    4,175,138.11x = 6,252,075.60 × 2,750,876.23
  4. Step 4: Simplify right side
    4,175,138.11x = 17,198,686,124,942.61
  5. Step 5: Solve for x
    x = 17,198,686,124,942.61/4,175,138.11
  6. Step 6: Final answer
    x = 4,119,309.52

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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.