Home / 5,083,151.49-7,624,993.53-3,870,629.85

Finding the Fourth Proportional to 5,083,151.49, 7,624,993.53 and 3,870,629.85

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Solution

The fourth proportional to 5,083,151.49, 7,624,993.53 and 3,870,629.85 is: 5,806,147.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,151.49 : 7,624,993.53 = 3,870,629.85 : x
  2. Step 2: Convert to fraction form
    5,083,151.49/7,624,993.53 = 3,870,629.85/x
  3. Step 3: Cross multiply
    5,083,151.49x = 7,624,993.53 × 3,870,629.85
  4. Step 4: Simplify right side
    5,083,151.49x = 29,513,527,563,274.87
  5. Step 5: Solve for x
    x = 29,513,527,563,274.87/5,083,151.49
  6. Step 6: Final answer
    x = 5,806,147.55

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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.