Home / 444,836.51-613,877.27-240,887.42

Finding the Fourth Proportional to 444,836.51, 613,877.27 and 240,887.42

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Solution

The fourth proportional to 444,836.51, 613,877.27 and 240,887.42 is: 332,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,836.51 : 613,877.27 = 240,887.42 : x
  2. Step 2: Convert to fraction form
    444,836.51/613,877.27 = 240,887.42/x
  3. Step 3: Cross multiply
    444,836.51x = 613,877.27 × 240,887.42
  4. Step 4: Simplify right side
    444,836.51x = 147,875,309,795.16
  5. Step 5: Solve for x
    x = 147,875,309,795.16/444,836.51
  6. Step 6: Final answer
    x = 332,426.20

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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.