Home / 6,845,339.71-9,446,194.55-3,747,263.73

Finding the Fourth Proportional to 6,845,339.71, 9,446,194.55 and 3,747,263.73

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Solution

The fourth proportional to 6,845,339.71, 9,446,194.55 and 3,747,263.73 is: 5,171,019.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,339.71 : 9,446,194.55 = 3,747,263.73 : x
  2. Step 2: Convert to fraction form
    6,845,339.71/9,446,194.55 = 3,747,263.73/x
  3. Step 3: Cross multiply
    6,845,339.71x = 9,446,194.55 × 3,747,263.73
  4. Step 4: Simplify right side
    6,845,339.71x = 35,397,382,220,665.74
  5. Step 5: Solve for x
    x = 35,397,382,220,665.74/6,845,339.71
  6. Step 6: Final answer
    x = 5,171,019.08

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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.