Home / 6,876,452.32-10,300,505.12-4,027,928.64

Finding the Fourth Proportional to 6,876,452.32, 10,300,505.12 and 4,027,928.64

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Solution

The fourth proportional to 6,876,452.32, 10,300,505.12 and 4,027,928.64 is: 6,033,590.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,452.32 : 10,300,505.12 = 4,027,928.64 : x
  2. Step 2: Convert to fraction form
    6,876,452.32/10,300,505.12 = 4,027,928.64/x
  3. Step 3: Cross multiply
    6,876,452.32x = 10,300,505.12 × 4,027,928.64
  4. Step 4: Simplify right side
    6,876,452.32x = 41,489,699,579,314.63
  5. Step 5: Solve for x
    x = 41,489,699,579,314.63/6,876,452.32
  6. Step 6: Final answer
    x = 6,033,590.82

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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.