Home / 4,016,240.25-5,542,451.37-2,180,713.58

Finding the Fourth Proportional to 4,016,240.25, 5,542,451.37 and 2,180,713.58

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Solution

The fourth proportional to 4,016,240.25, 5,542,451.37 and 2,180,713.58 is: 3,009,406.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,240.25 : 5,542,451.37 = 2,180,713.58 : x
  2. Step 2: Convert to fraction form
    4,016,240.25/5,542,451.37 = 2,180,713.58/x
  3. Step 3: Cross multiply
    4,016,240.25x = 5,542,451.37 × 2,180,713.58
  4. Step 4: Simplify right side
    4,016,240.25x = 12,086,498,955,192.48
  5. Step 5: Solve for x
    x = 12,086,498,955,192.48/4,016,240.25
  6. Step 6: Final answer
    x = 3,009,406.36

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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.