Home / 946,082.46-1,305,553.23-559,022.42

Finding the Fourth Proportional to 946,082.46, 1,305,553.23 and 559,022.42

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Solution

The fourth proportional to 946,082.46, 1,305,553.23 and 559,022.42 is: 771,426.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,082.46 : 1,305,553.23 = 559,022.42 : x
  2. Step 2: Convert to fraction form
    946,082.46/1,305,553.23 = 559,022.42/x
  3. Step 3: Cross multiply
    946,082.46x = 1,305,553.23 × 559,022.42
  4. Step 4: Simplify right side
    946,082.46x = 729,833,521,993.56
  5. Step 5: Solve for x
    x = 729,833,521,993.56/946,082.46
  6. Step 6: Final answer
    x = 771,426.97

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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.