Home / 2,229,939.60-3,345,216.60-967,731.60

Finding the Fourth Proportional to 2,229,939.60, 3,345,216.60 and 967,731.60

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Solution

The fourth proportional to 2,229,939.60, 3,345,216.60 and 967,731.60 is: 1,451,730.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,939.60 : 3,345,216.60 = 967,731.60 : x
  2. Step 2: Convert to fraction form
    2,229,939.60/3,345,216.60 = 967,731.60/x
  3. Step 3: Cross multiply
    2,229,939.60x = 3,345,216.60 × 967,731.60
  4. Step 4: Simplify right side
    2,229,939.60x = 3,237,271,812,664.56
  5. Step 5: Solve for x
    x = 3,237,271,812,664.56/2,229,939.60
  6. Step 6: Final answer
    x = 1,451,730.72

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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.