Home / 3,624,831.92-5,002,586.79-1,993,526.75

Finding the Fourth Proportional to 3,624,831.92, 5,002,586.79 and 1,993,526.75

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Solution

The fourth proportional to 3,624,831.92, 5,002,586.79 and 1,993,526.75 is: 2,751,242.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,831.92 : 5,002,586.79 = 1,993,526.75 : x
  2. Step 2: Convert to fraction form
    3,624,831.92/5,002,586.79 = 1,993,526.75/x
  3. Step 3: Cross multiply
    3,624,831.92x = 5,002,586.79 × 1,993,526.75
  4. Step 4: Simplify right side
    3,624,831.92x = 9,972,790,585,061.63
  5. Step 5: Solve for x
    x = 9,972,790,585,061.63/3,624,831.92
  6. Step 6: Final answer
    x = 2,751,242.21

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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.