Home / 4,022,415.97-5,550,817.20-2,280,246.95

Finding the Fourth Proportional to 4,022,415.97, 5,550,817.20 and 2,280,246.95

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Solution

The fourth proportional to 4,022,415.97, 5,550,817.20 and 2,280,246.95 is: 3,146,674.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,415.97 : 5,550,817.20 = 2,280,246.95 : x
  2. Step 2: Convert to fraction form
    4,022,415.97/5,550,817.20 = 2,280,246.95/x
  3. Step 3: Cross multiply
    4,022,415.97x = 5,550,817.20 × 2,280,246.95
  4. Step 4: Simplify right side
    4,022,415.97x = 12,657,233,990,307.54
  5. Step 5: Solve for x
    x = 12,657,233,990,307.54/4,022,415.97
  6. Step 6: Final answer
    x = 3,146,674.56

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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.