Home / 6,876,527.73-9,489,610.26-3,820,741.98

Finding the Fourth Proportional to 6,876,527.73, 9,489,610.26 and 3,820,741.98

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Solution

The fourth proportional to 6,876,527.73, 9,489,610.26 and 3,820,741.98 is: 5,272,625.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,527.73 : 9,489,610.26 = 3,820,741.98 : x
  2. Step 2: Convert to fraction form
    6,876,527.73/9,489,610.26 = 3,820,741.98/x
  3. Step 3: Cross multiply
    6,876,527.73x = 9,489,610.26 × 3,820,741.98
  4. Step 4: Simplify right side
    6,876,527.73x = 36,257,352,294,220.71
  5. Step 5: Solve for x
    x = 36,257,352,294,220.71/6,876,527.73
  6. Step 6: Final answer
    x = 5,272,625.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.