Home / 2,214,458.70-3,321,688.05-1,204,064.70

Finding the Fourth Proportional to 2,214,458.70, 3,321,688.05 and 1,204,064.70

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Solution

The fourth proportional to 2,214,458.70, 3,321,688.05 and 1,204,064.70 is: 1,806,097.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,458.70 : 3,321,688.05 = 1,204,064.70 : x
  2. Step 2: Convert to fraction form
    2,214,458.70/3,321,688.05 = 1,204,064.70/x
  3. Step 3: Cross multiply
    2,214,458.70x = 3,321,688.05 × 1,204,064.70
  4. Step 4: Simplify right side
    2,214,458.70x = 3,999,527,325,416.83
  5. Step 5: Solve for x
    x = 3,999,527,325,416.83/2,214,458.70
  6. Step 6: Final answer
    x = 1,806,097.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.