Home / 2,486,113.58-3,722,241.62-1,269,072.17

Finding the Fourth Proportional to 2,486,113.58, 3,722,241.62 and 1,269,072.17

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Solution

The fourth proportional to 2,486,113.58, 3,722,241.62 and 1,269,072.17 is: 1,900,071.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,113.58 : 3,722,241.62 = 1,269,072.17 : x
  2. Step 2: Convert to fraction form
    2,486,113.58/3,722,241.62 = 1,269,072.17/x
  3. Step 3: Cross multiply
    2,486,113.58x = 3,722,241.62 × 1,269,072.17
  4. Step 4: Simplify right side
    2,486,113.58x = 4,723,793,225,001.15
  5. Step 5: Solve for x
    x = 4,723,793,225,001.15/2,486,113.58
  6. Step 6: Final answer
    x = 1,900,071.37

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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.