Home / 444,731.49-613,718.08-248,499.54

Finding the Fourth Proportional to 444,731.49, 613,718.08 and 248,499.54

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Solution

The fourth proportional to 444,731.49, 613,718.08 and 248,499.54 is: 342,923.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,731.49 : 613,718.08 = 248,499.54 : x
  2. Step 2: Convert to fraction form
    444,731.49/613,718.08 = 248,499.54/x
  3. Step 3: Cross multiply
    444,731.49x = 613,718.08 × 248,499.54
  4. Step 4: Simplify right side
    444,731.49x = 152,508,660,569.68
  5. Step 5: Solve for x
    x = 152,508,660,569.68/444,731.49
  6. Step 6: Final answer
    x = 342,923.01

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1.5x scale

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.