Home / 494,414.40-741,570.24-335,510.40

Finding the Fourth Proportional to 494,414.40, 741,570.24 and 335,510.40

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Solution

The fourth proportional to 494,414.40, 741,570.24 and 335,510.40 is: 503,230.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,414.40 : 741,570.24 = 335,510.40 : x
  2. Step 2: Convert to fraction form
    494,414.40/741,570.24 = 335,510.40/x
  3. Step 3: Cross multiply
    494,414.40x = 741,570.24 × 335,510.40
  4. Step 4: Simplify right side
    494,414.40x = 248,804,527,850.50
  5. Step 5: Solve for x
    x = 248,804,527,850.50/494,414.40
  6. Step 6: Final answer
    x = 503,230.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.