Home / 2,225,814.60-3,338,819.10-729,906.60

Finding the Fourth Proportional to 2,225,814.60, 3,338,819.10 and 729,906.60

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Solution

The fourth proportional to 2,225,814.60, 3,338,819.10 and 729,906.60 is: 1,094,891.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,814.60 : 3,338,819.10 = 729,906.60 : x
  2. Step 2: Convert to fraction form
    2,225,814.60/3,338,819.10 = 729,906.60/x
  3. Step 3: Cross multiply
    2,225,814.60x = 3,338,819.10 × 729,906.60
  4. Step 4: Simplify right side
    2,225,814.60x = 2,437,026,097,296.06
  5. Step 5: Solve for x
    x = 2,437,026,097,296.06/2,225,814.60
  6. Step 6: Final answer
    x = 1,094,891.77

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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.