Home / 2,213,687.88-3,319,391.88-1,014,583.14

Finding the Fourth Proportional to 2,213,687.88, 3,319,391.88 and 1,014,583.14

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Solution

The fourth proportional to 2,213,687.88, 3,319,391.88 and 1,014,583.14 is: 1,521,352.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,687.88 : 3,319,391.88 = 1,014,583.14 : x
  2. Step 2: Convert to fraction form
    2,213,687.88/3,319,391.88 = 1,014,583.14/x
  3. Step 3: Cross multiply
    2,213,687.88x = 3,319,391.88 × 1,014,583.14
  4. Step 4: Simplify right side
    2,213,687.88x = 3,367,799,036,500.90
  5. Step 5: Solve for x
    x = 3,367,799,036,500.90/2,213,687.88
  6. Step 6: Final answer
    x = 1,521,352.25

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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.