Home / 3,916,595.09-5,874,876.24-2,209,961.44

Finding the Fourth Proportional to 3,916,595.09, 5,874,876.24 and 2,209,961.44

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Solution

The fourth proportional to 3,916,595.09, 5,874,876.24 and 2,209,961.44 is: 3,314,932.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,595.09 : 5,874,876.24 = 2,209,961.44 : x
  2. Step 2: Convert to fraction form
    3,916,595.09/5,874,876.24 = 2,209,961.44/x
  3. Step 3: Cross multiply
    3,916,595.09x = 5,874,876.24 × 2,209,961.44
  4. Step 4: Simplify right side
    3,916,595.09x = 12,983,249,954,228.43
  5. Step 5: Solve for x
    x = 12,983,249,954,228.43/3,916,595.09
  6. Step 6: Final answer
    x = 3,314,932.91

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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.