Home / 6,726,677.50-10,090,016.25-2,181,528.35

Finding the Fourth Proportional to 6,726,677.50, 10,090,016.25 and 2,181,528.35

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Solution

The fourth proportional to 6,726,677.50, 10,090,016.25 and 2,181,528.35 is: 3,272,292.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,677.50 : 10,090,016.25 = 2,181,528.35 : x
  2. Step 2: Convert to fraction form
    6,726,677.50/10,090,016.25 = 2,181,528.35/x
  3. Step 3: Cross multiply
    6,726,677.50x = 10,090,016.25 × 2,181,528.35
  4. Step 4: Simplify right side
    6,726,677.50x = 22,011,656,501,335.69
  5. Step 5: Solve for x
    x = 22,011,656,501,335.69/6,726,677.50
  6. Step 6: Final answer
    x = 3,272,292.53

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Double scale
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Similar ratio
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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.