Home / 2,213,993.46-3,055,216.55-1,233,880.34

Finding the Fourth Proportional to 2,213,993.46, 3,055,216.55 and 1,233,880.34

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Solution

The fourth proportional to 2,213,993.46, 3,055,216.55 and 1,233,880.34 is: 1,702,702.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,993.46 : 3,055,216.55 = 1,233,880.34 : x
  2. Step 2: Convert to fraction form
    2,213,993.46/3,055,216.55 = 1,233,880.34/x
  3. Step 3: Cross multiply
    2,213,993.46x = 3,055,216.55 × 1,233,880.34
  4. Step 4: Simplify right side
    2,213,993.46x = 3,769,771,614,042.14
  5. Step 5: Solve for x
    x = 3,769,771,614,042.14/2,213,993.46
  6. Step 6: Final answer
    x = 1,702,702.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.