Home / 3,669,347.70-5,504,021.55-2,232,342.90

Finding the Fourth Proportional to 3,669,347.70, 5,504,021.55 and 2,232,342.90

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Solution

The fourth proportional to 3,669,347.70, 5,504,021.55 and 2,232,342.90 is: 3,348,514.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,347.70 : 5,504,021.55 = 2,232,342.90 : x
  2. Step 2: Convert to fraction form
    3,669,347.70/5,504,021.55 = 2,232,342.90/x
  3. Step 3: Cross multiply
    3,669,347.70x = 5,504,021.55 × 2,232,342.90
  4. Step 4: Simplify right side
    3,669,347.70x = 12,286,863,428,589.49
  5. Step 5: Solve for x
    x = 12,286,863,428,589.49/3,669,347.70
  6. Step 6: Final answer
    x = 3,348,514.35

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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.