Home / 844,506.20-1,266,797.20-275,921.94

Finding the Fourth Proportional to 844,506.20, 1,266,797.20 and 275,921.94

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Solution

The fourth proportional to 844,506.20, 1,266,797.20 and 275,921.94 is: 413,895.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,506.20 : 1,266,797.20 = 275,921.94 : x
  2. Step 2: Convert to fraction form
    844,506.20/1,266,797.20 = 275,921.94/x
  3. Step 3: Cross multiply
    844,506.20x = 1,266,797.20 × 275,921.94
  4. Step 4: Simplify right side
    844,506.20x = 349,537,144,812.58
  5. Step 5: Solve for x
    x = 349,537,144,812.58/844,506.20
  6. Step 6: Final answer
    x = 413,895.30

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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.