Home / 1,667,324.85-2,504,335.20-994,718.46

Finding the Fourth Proportional to 1,667,324.85, 2,504,335.20 and 994,718.46

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Solution

The fourth proportional to 1,667,324.85, 2,504,335.20 and 994,718.46 is: 1,494,075.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,324.85 : 2,504,335.20 = 994,718.46 : x
  2. Step 2: Convert to fraction form
    1,667,324.85/2,504,335.20 = 994,718.46/x
  3. Step 3: Cross multiply
    1,667,324.85x = 2,504,335.20 × 994,718.46
  4. Step 4: Simplify right side
    1,667,324.85x = 2,491,108,453,467.79
  5. Step 5: Solve for x
    x = 2,491,108,453,467.79/1,667,324.85
  6. Step 6: Final answer
    x = 1,494,075.05

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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.