Home / 444,851.49-613,895.37-240,902.63

Finding the Fourth Proportional to 444,851.49, 613,895.37 and 240,902.63

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Solution

The fourth proportional to 444,851.49, 613,895.37 and 240,902.63 is: 332,445.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,851.49 : 613,895.37 = 240,902.63 : x
  2. Step 2: Convert to fraction form
    444,851.49/613,895.37 = 240,902.63/x
  3. Step 3: Cross multiply
    444,851.49x = 613,895.37 × 240,902.63
  4. Step 4: Simplify right side
    444,851.49x = 147,889,009,177.82
  5. Step 5: Solve for x
    x = 147,889,009,177.82/444,851.49
  6. Step 6: Final answer
    x = 332,445.80

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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.