Home / 444,835.02-613,872.66-240,887.58

Finding the Fourth Proportional to 444,835.02, 613,872.66 and 240,887.58

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Solution

The fourth proportional to 444,835.02, 613,872.66 and 240,887.58 is: 332,425.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,835.02 : 613,872.66 = 240,887.58 : x
  2. Step 2: Convert to fraction form
    444,835.02/613,872.66 = 240,887.58/x
  3. Step 3: Cross multiply
    444,835.02x = 613,872.66 × 240,887.58
  4. Step 4: Simplify right side
    444,835.02x = 147,874,299,495.56
  5. Step 5: Solve for x
    x = 147,874,299,495.56/444,835.02
  6. Step 6: Final answer
    x = 332,425.04

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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.