Home / 2,349,446.75-3,236,171.99-1,659,921.67

Finding the Fourth Proportional to 2,349,446.75, 3,236,171.99 and 1,659,921.67

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Solution

The fourth proportional to 2,349,446.75, 3,236,171.99 and 1,659,921.67 is: 2,286,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,446.75 : 3,236,171.99 = 1,659,921.67 : x
  2. Step 2: Convert to fraction form
    2,349,446.75/3,236,171.99 = 1,659,921.67/x
  3. Step 3: Cross multiply
    2,349,446.75x = 3,236,171.99 × 1,659,921.67
  4. Step 4: Simplify right side
    2,349,446.75x = 5,371,792,014,048.02
  5. Step 5: Solve for x
    x = 5,371,792,014,048.02/2,349,446.75
  6. Step 6: Final answer
    x = 2,286,407.22

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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.