Home / 3,650,529.30-5,476,169.55-1,377,967.86

Finding the Fourth Proportional to 3,650,529.30, 5,476,169.55 and 1,377,967.86

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Solution

The fourth proportional to 3,650,529.30, 5,476,169.55 and 1,377,967.86 is: 2,067,093.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,529.30 : 5,476,169.55 = 1,377,967.86 : x
  2. Step 2: Convert to fraction form
    3,650,529.30/5,476,169.55 = 1,377,967.86/x
  3. Step 3: Cross multiply
    3,650,529.30x = 5,476,169.55 × 1,377,967.86
  4. Step 4: Simplify right side
    3,650,529.30x = 7,545,985,635,810.66
  5. Step 5: Solve for x
    x = 7,545,985,635,810.66/3,650,529.30
  6. Step 6: Final answer
    x = 2,067,093.57

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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.