Home / 4,022,246.05-5,550,583.89-2,280,076.48

Finding the Fourth Proportional to 4,022,246.05, 5,550,583.89 and 2,280,076.48

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Solution

The fourth proportional to 4,022,246.05, 5,550,583.89 and 2,280,076.48 is: 3,146,439.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,246.05 : 5,550,583.89 = 2,280,076.48 : x
  2. Step 2: Convert to fraction form
    4,022,246.05/5,550,583.89 = 2,280,076.48/x
  3. Step 3: Cross multiply
    4,022,246.05x = 5,550,583.89 × 2,280,076.48
  4. Step 4: Simplify right side
    4,022,246.05x = 12,655,755,777,855.91
  5. Step 5: Solve for x
    x = 12,655,755,777,855.91/4,022,246.05
  6. Step 6: Final answer
    x = 3,146,439.98

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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.