Home / 3,515,579.35-5,267,914.52-2,438,193.44

Finding the Fourth Proportional to 3,515,579.35, 5,267,914.52 and 2,438,193.44

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Solution

The fourth proportional to 3,515,579.35, 5,267,914.52 and 2,438,193.44 is: 3,653,507.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,579.35 : 5,267,914.52 = 2,438,193.44 : x
  2. Step 2: Convert to fraction form
    3,515,579.35/5,267,914.52 = 2,438,193.44/x
  3. Step 3: Cross multiply
    3,515,579.35x = 5,267,914.52 × 2,438,193.44
  4. Step 4: Simplify right side
    3,515,579.35x = 12,844,194,626,123.57
  5. Step 5: Solve for x
    x = 12,844,194,626,123.57/3,515,579.35
  6. Step 6: Final answer
    x = 3,653,507.25

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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.