Home / 2,265,494.92-3,398,242.44-2,126,926.60

Finding the Fourth Proportional to 2,265,494.92, 3,398,242.44 and 2,126,926.60

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Solution

The fourth proportional to 2,265,494.92, 3,398,242.44 and 2,126,926.60 is: 3,190,389.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,494.92 : 3,398,242.44 = 2,126,926.60 : x
  2. Step 2: Convert to fraction form
    2,265,494.92/3,398,242.44 = 2,126,926.60/x
  3. Step 3: Cross multiply
    2,265,494.92x = 3,398,242.44 × 2,126,926.60
  4. Step 4: Simplify right side
    2,265,494.92x = 7,227,812,238,884.90
  5. Step 5: Solve for x
    x = 7,227,812,238,884.90/2,265,494.92
  6. Step 6: Final answer
    x = 3,190,389.96

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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.