Home / 6,721,205.80-10,081,808.70-2,233,481.80

Finding the Fourth Proportional to 6,721,205.80, 10,081,808.70 and 2,233,481.80

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Solution

The fourth proportional to 6,721,205.80, 10,081,808.70 and 2,233,481.80 is: 3,350,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,205.80 : 10,081,808.70 = 2,233,481.80 : x
  2. Step 2: Convert to fraction form
    6,721,205.80/10,081,808.70 = 2,233,481.80/x
  3. Step 3: Cross multiply
    6,721,205.80x = 10,081,808.70 × 2,233,481.80
  4. Step 4: Simplify right side
    6,721,205.80x = 22,517,536,242,531.66
  5. Step 5: Solve for x
    x = 22,517,536,242,531.66/6,721,205.80
  6. Step 6: Final answer
    x = 3,350,222.70

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Double scale
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1.5x scale

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.