Home / 444,875.14-613,928.26-240,926.39

Finding the Fourth Proportional to 444,875.14, 613,928.26 and 240,926.39

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Solution

The fourth proportional to 444,875.14, 613,928.26 and 240,926.39 is: 332,478.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,875.14 : 613,928.26 = 240,926.39 : x
  2. Step 2: Convert to fraction form
    444,875.14/613,928.26 = 240,926.39/x
  3. Step 3: Cross multiply
    444,875.14x = 613,928.26 × 240,926.39
  4. Step 4: Simplify right side
    444,875.14x = 147,911,519,400.78
  5. Step 5: Solve for x
    x = 147,911,519,400.78/444,875.14
  6. Step 6: Final answer
    x = 332,478.73

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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.