Home / 6,321,757.08-9,485,514.36-2,679,485.16

Finding the Fourth Proportional to 6,321,757.08, 9,485,514.36 and 2,679,485.16

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Solution

The fourth proportional to 6,321,757.08, 9,485,514.36 and 2,679,485.16 is: 4,020,447.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,757.08 : 9,485,514.36 = 2,679,485.16 : x
  2. Step 2: Convert to fraction form
    6,321,757.08/9,485,514.36 = 2,679,485.16/x
  3. Step 3: Cross multiply
    6,321,757.08x = 9,485,514.36 × 2,679,485.16
  4. Step 4: Simplify right side
    6,321,757.08x = 25,416,294,962,586.90
  5. Step 5: Solve for x
    x = 25,416,294,962,586.90/6,321,757.08
  6. Step 6: Final answer
    x = 4,020,447.90

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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.