Home / 2,491,671.42-3,734,423.46-1,770,864.30

Finding the Fourth Proportional to 2,491,671.42, 3,734,423.46 and 1,770,864.30

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Solution

The fourth proportional to 2,491,671.42, 3,734,423.46 and 1,770,864.30 is: 2,654,104.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,671.42 : 3,734,423.46 = 1,770,864.30 : x
  2. Step 2: Convert to fraction form
    2,491,671.42/3,734,423.46 = 1,770,864.30/x
  3. Step 3: Cross multiply
    2,491,671.42x = 3,734,423.46 × 1,770,864.30
  4. Step 4: Simplify right side
    2,491,671.42x = 6,613,157,186,396.48
  5. Step 5: Solve for x
    x = 6,613,157,186,396.48/2,491,671.42
  6. Step 6: Final answer
    x = 2,654,104.84

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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.