Home / 2,315,956.19-3,474,190.34-799,467.17

Finding the Fourth Proportional to 2,315,956.19, 3,474,190.34 and 799,467.17

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Solution

The fourth proportional to 2,315,956.19, 3,474,190.34 and 799,467.17 is: 1,199,289.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,956.19 : 3,474,190.34 = 799,467.17 : x
  2. Step 2: Convert to fraction form
    2,315,956.19/3,474,190.34 = 799,467.17/x
  3. Step 3: Cross multiply
    2,315,956.19x = 3,474,190.34 × 799,467.17
  4. Step 4: Simplify right side
    2,315,956.19x = 2,777,501,100,790.85
  5. Step 5: Solve for x
    x = 2,777,501,100,790.85/2,315,956.19
  6. Step 6: Final answer
    x = 1,199,289.14

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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.