Home / 1,559,093.32-2,338,861.41-479,695.29

Finding the Fourth Proportional to 1,559,093.32, 2,338,861.41 and 479,695.29

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Solution

The fourth proportional to 1,559,093.32, 2,338,861.41 and 479,695.29 is: 719,611.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,093.32 : 2,338,861.41 = 479,695.29 : x
  2. Step 2: Convert to fraction form
    1,559,093.32/2,338,861.41 = 479,695.29/x
  3. Step 3: Cross multiply
    1,559,093.32x = 2,338,861.41 × 479,695.29
  4. Step 4: Simplify right side
    1,559,093.32x = 1,121,940,798,797.93
  5. Step 5: Solve for x
    x = 1,121,940,798,797.93/1,559,093.32
  6. Step 6: Final answer
    x = 719,611.06

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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.