Home / 6,819,531.39-10,230,980.94-2,027,200.14

Finding the Fourth Proportional to 6,819,531.39, 10,230,980.94 and 2,027,200.14

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Solution

The fourth proportional to 6,819,531.39, 10,230,980.94 and 2,027,200.14 is: 3,041,300.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,531.39 : 10,230,980.94 = 2,027,200.14 : x
  2. Step 2: Convert to fraction form
    6,819,531.39/10,230,980.94 = 2,027,200.14/x
  3. Step 3: Cross multiply
    6,819,531.39x = 10,230,980.94 × 2,027,200.14
  4. Step 4: Simplify right side
    6,819,531.39x = 20,740,245,993,905.33
  5. Step 5: Solve for x
    x = 20,740,245,993,905.33/6,819,531.39
  6. Step 6: Final answer
    x = 3,041,300.76

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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.