Home / 2,213,994.46-3,055,217.92-1,233,881.34

Finding the Fourth Proportional to 2,213,994.46, 3,055,217.92 and 1,233,881.34

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Solution

The fourth proportional to 2,213,994.46, 3,055,217.92 and 1,233,881.34 is: 1,702,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,994.46 : 3,055,217.92 = 1,233,881.34 : x
  2. Step 2: Convert to fraction form
    2,213,994.46/3,055,217.92 = 1,233,881.34/x
  3. Step 3: Cross multiply
    2,213,994.46x = 3,055,217.92 × 1,233,881.34
  4. Step 4: Simplify right side
    2,213,994.46x = 3,769,776,381,121.61
  5. Step 5: Solve for x
    x = 3,769,776,381,121.61/2,213,994.46
  6. Step 6: Final answer
    x = 1,702,703.62

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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.