Home / 3,769,075.88-5,654,244.42-2,959,427.64

Finding the Fourth Proportional to 3,769,075.88, 5,654,244.42 and 2,959,427.64

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Solution

The fourth proportional to 3,769,075.88, 5,654,244.42 and 2,959,427.64 is: 4,439,636.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,075.88 : 5,654,244.42 = 2,959,427.64 : x
  2. Step 2: Convert to fraction form
    3,769,075.88/5,654,244.42 = 2,959,427.64/x
  3. Step 3: Cross multiply
    3,769,075.88x = 5,654,244.42 × 2,959,427.64
  4. Step 4: Simplify right side
    3,769,075.88x = 16,733,327,220,359.91
  5. Step 5: Solve for x
    x = 16,733,327,220,359.91/3,769,075.88
  6. Step 6: Final answer
    x = 4,439,636.59

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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.