Home / 3,204,079.12-4,421,643.29-1,733,987.85

Finding the Fourth Proportional to 3,204,079.12, 4,421,643.29 and 1,733,987.85

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Solution

The fourth proportional to 3,204,079.12, 4,421,643.29 and 1,733,987.85 is: 2,392,910.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,079.12 : 4,421,643.29 = 1,733,987.85 : x
  2. Step 2: Convert to fraction form
    3,204,079.12/4,421,643.29 = 1,733,987.85/x
  3. Step 3: Cross multiply
    3,204,079.12x = 4,421,643.29 × 1,733,987.85
  4. Step 4: Simplify right side
    3,204,079.12x = 7,667,075,711,115.87
  5. Step 5: Solve for x
    x = 7,667,075,711,115.87/3,204,079.12
  6. Step 6: Final answer
    x = 2,392,910.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.