Home / 3,246,097.20-4,478,809.32-2,098,797

Finding the Fourth Proportional to 3,246,097.20, 4,478,809.32 and 2,098,797

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Solution

The fourth proportional to 3,246,097.20, 4,478,809.32 and 2,098,797 is: 2,895,819.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,097.20 : 4,478,809.32 = 2,098,797 : x
  2. Step 2: Convert to fraction form
    3,246,097.20/4,478,809.32 = 2,098,797/x
  3. Step 3: Cross multiply
    3,246,097.20x = 4,478,809.32 × 2,098,797
  4. Step 4: Simplify right side
    3,246,097.20x = 9,400,111,564,388.04
  5. Step 5: Solve for x
    x = 9,400,111,564,388.04/3,246,097.20
  6. Step 6: Final answer
    x = 2,895,819.50

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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.