Home / 3,314,605.86-4,972,119.35-1,040,220.14

Finding the Fourth Proportional to 3,314,605.86, 4,972,119.35 and 1,040,220.14

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Solution

The fourth proportional to 3,314,605.86, 4,972,119.35 and 1,040,220.14 is: 1,560,396.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,605.86 : 4,972,119.35 = 1,040,220.14 : x
  2. Step 2: Convert to fraction form
    3,314,605.86/4,972,119.35 = 1,040,220.14/x
  3. Step 3: Cross multiply
    3,314,605.86x = 4,972,119.35 × 1,040,220.14
  4. Step 4: Simplify right side
    3,314,605.86x = 5,172,098,656,292.01
  5. Step 5: Solve for x
    x = 5,172,098,656,292.01/3,314,605.86
  6. Step 6: Final answer
    x = 1,560,396.28

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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.