Home / 4,489,288.43-6,733,932.72-1,077,575.02

Finding the Fourth Proportional to 4,489,288.43, 6,733,932.72 and 1,077,575.02

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Solution

The fourth proportional to 4,489,288.43, 6,733,932.72 and 1,077,575.02 is: 1,616,362.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,288.43 : 6,733,932.72 = 1,077,575.02 : x
  2. Step 2: Convert to fraction form
    4,489,288.43/6,733,932.72 = 1,077,575.02/x
  3. Step 3: Cross multiply
    4,489,288.43x = 6,733,932.72 × 1,077,575.02
  4. Step 4: Simplify right side
    4,489,288.43x = 7,256,317,646,375.12
  5. Step 5: Solve for x
    x = 7,256,317,646,375.12/4,489,288.43
  6. Step 6: Final answer
    x = 1,616,362.54

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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.