Home / 4,074,479.53-5,617,163.23-3,250,350.20

Finding the Fourth Proportional to 4,074,479.53, 5,617,163.23 and 3,250,350.20

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Solution

The fourth proportional to 4,074,479.53, 5,617,163.23 and 3,250,350.20 is: 4,481,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,479.53 : 5,617,163.23 = 3,250,350.20 : x
  2. Step 2: Convert to fraction form
    4,074,479.53/5,617,163.23 = 3,250,350.20/x
  3. Step 3: Cross multiply
    4,074,479.53x = 5,617,163.23 × 3,250,350.20
  4. Step 4: Simplify right side
    4,074,479.53x = 18,257,747,633,980.18
  5. Step 5: Solve for x
    x = 18,257,747,633,980.18/4,074,479.53
  6. Step 6: Final answer
    x = 4,481,001.20

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1.5x scale

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.