Home / 1,771,023.42-2,656,270.26-491,496

Finding the Fourth Proportional to 1,771,023.42, 2,656,270.26 and 491,496

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Solution

The fourth proportional to 1,771,023.42, 2,656,270.26 and 491,496 is: 737,170.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,023.42 : 2,656,270.26 = 491,496 : x
  2. Step 2: Convert to fraction form
    1,771,023.42/2,656,270.26 = 491,496/x
  3. Step 3: Cross multiply
    1,771,023.42x = 2,656,270.26 × 491,496
  4. Step 4: Simplify right side
    1,771,023.42x = 1,305,546,207,708.96
  5. Step 5: Solve for x
    x = 1,305,546,207,708.96/1,771,023.42
  6. Step 6: Final answer
    x = 737,170.49

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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.