Home / 3,722,758.85-5,137,966.55-2,273,290.45

Finding the Fourth Proportional to 3,722,758.85, 5,137,966.55 and 2,273,290.45

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Solution

The fourth proportional to 3,722,758.85, 5,137,966.55 and 2,273,290.45 is: 3,137,482.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,758.85 : 5,137,966.55 = 2,273,290.45 : x
  2. Step 2: Convert to fraction form
    3,722,758.85/5,137,966.55 = 2,273,290.45/x
  3. Step 3: Cross multiply
    3,722,758.85x = 5,137,966.55 × 2,273,290.45
  4. Step 4: Simplify right side
    3,722,758.85x = 11,680,090,283,372.76
  5. Step 5: Solve for x
    x = 11,680,090,283,372.76/3,722,758.85
  6. Step 6: Final answer
    x = 3,137,482.37

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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.