Home / 4,244,990.40-5,857,791.36-2,409,486.72

Finding the Fourth Proportional to 4,244,990.40, 5,857,791.36 and 2,409,486.72

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Solution

The fourth proportional to 4,244,990.40, 5,857,791.36 and 2,409,486.72 is: 3,324,924.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244,990.40 : 5,857,791.36 = 2,409,486.72 : x
  2. Step 2: Convert to fraction form
    4,244,990.40/5,857,791.36 = 2,409,486.72/x
  3. Step 3: Cross multiply
    4,244,990.40x = 5,857,791.36 × 2,409,486.72
  4. Step 4: Simplify right side
    4,244,990.40x = 14,114,270,490,450.74
  5. Step 5: Solve for x
    x = 14,114,270,490,450.74/4,244,990.40
  6. Step 6: Final answer
    x = 3,324,924.01

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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.