Home / 576,124.41-794,933.01-331,061.79

Finding the Fourth Proportional to 576,124.41, 794,933.01 and 331,061.79

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Solution

The fourth proportional to 576,124.41, 794,933.01 and 331,061.79 is: 456,797.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,124.41 : 794,933.01 = 331,061.79 : x
  2. Step 2: Convert to fraction form
    576,124.41/794,933.01 = 331,061.79/x
  3. Step 3: Cross multiply
    576,124.41x = 794,933.01 × 331,061.79
  4. Step 4: Simplify right side
    576,124.41x = 263,171,945,220.69
  5. Step 5: Solve for x
    x = 263,171,945,220.69/576,124.41
  6. Step 6: Final answer
    x = 456,797.07

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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.