Home / 3,561,722.70-5,329,813.56-3,083,595.12

Finding the Fourth Proportional to 3,561,722.70, 5,329,813.56 and 3,083,595.12

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Solution

The fourth proportional to 3,561,722.70, 5,329,813.56 and 3,083,595.12 is: 4,614,336.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,722.70 : 5,329,813.56 = 3,083,595.12 : x
  2. Step 2: Convert to fraction form
    3,561,722.70/5,329,813.56 = 3,083,595.12/x
  3. Step 3: Cross multiply
    3,561,722.70x = 5,329,813.56 × 3,083,595.12
  4. Step 4: Simplify right side
    3,561,722.70x = 16,434,987,084,125.83
  5. Step 5: Solve for x
    x = 16,434,987,084,125.83/3,561,722.70
  6. Step 6: Final answer
    x = 4,614,336.51

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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.