Home / 4,016,240-5,542,451.03-2,180,713.33

Finding the Fourth Proportional to 4,016,240, 5,542,451.03 and 2,180,713.33

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Solution

The fourth proportional to 4,016,240, 5,542,451.03 and 2,180,713.33 is: 3,009,406.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,240 : 5,542,451.03 = 2,180,713.33 : x
  2. Step 2: Convert to fraction form
    4,016,240/5,542,451.03 = 2,180,713.33/x
  3. Step 3: Cross multiply
    4,016,240x = 5,542,451.03 × 2,180,713.33
  4. Step 4: Simplify right side
    4,016,240x = 12,086,496,817,233.54
  5. Step 5: Solve for x
    x = 12,086,496,817,233.54/4,016,240
  6. Step 6: Final answer
    x = 3,009,406.02

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Double scale
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1.5x scale

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.