Home / 4,255,936.80-6,383,905.20-2,016,448.80

Finding the Fourth Proportional to 4,255,936.80, 6,383,905.20 and 2,016,448.80

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Solution

The fourth proportional to 4,255,936.80, 6,383,905.20 and 2,016,448.80 is: 3,024,673.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,936.80 : 6,383,905.20 = 2,016,448.80 : x
  2. Step 2: Convert to fraction form
    4,255,936.80/6,383,905.20 = 2,016,448.80/x
  3. Step 3: Cross multiply
    4,255,936.80x = 6,383,905.20 × 2,016,448.80
  4. Step 4: Simplify right side
    4,255,936.80x = 12,872,817,979,853.76
  5. Step 5: Solve for x
    x = 12,872,817,979,853.76/4,255,936.80
  6. Step 6: Final answer
    x = 3,024,673.20

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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.