Home / 2,150,359.20-3,226,097.39-802,532.07

Finding the Fourth Proportional to 2,150,359.20, 3,226,097.39 and 802,532.07

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Solution

The fourth proportional to 2,150,359.20, 3,226,097.39 and 802,532.07 is: 1,204,006.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,359.20 : 3,226,097.39 = 802,532.07 : x
  2. Step 2: Convert to fraction form
    2,150,359.20/3,226,097.39 = 802,532.07/x
  3. Step 3: Cross multiply
    2,150,359.20x = 3,226,097.39 × 802,532.07
  4. Step 4: Simplify right side
    2,150,359.20x = 2,589,046,612,405.64
  5. Step 5: Solve for x
    x = 2,589,046,612,405.64/2,150,359.20
  6. Step 6: Final answer
    x = 1,204,006.57

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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.