Home / 3,074,822.32-4,611,760.44-1,025,519.08

Finding the Fourth Proportional to 3,074,822.32, 4,611,760.44 and 1,025,519.08

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Solution

The fourth proportional to 3,074,822.32, 4,611,760.44 and 1,025,519.08 is: 1,538,120.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,822.32 : 4,611,760.44 = 1,025,519.08 : x
  2. Step 2: Convert to fraction form
    3,074,822.32/4,611,760.44 = 1,025,519.08/x
  3. Step 3: Cross multiply
    3,074,822.32x = 4,611,760.44 × 1,025,519.08
  4. Step 4: Simplify right side
    3,074,822.32x = 4,729,448,323,609.20
  5. Step 5: Solve for x
    x = 4,729,448,323,609.20/3,074,822.32
  6. Step 6: Final answer
    x = 1,538,120.85

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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.