Home / 3,670,731.56-5,504,385-1,396,679.24

Finding the Fourth Proportional to 3,670,731.56, 5,504,385 and 1,396,679.24

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Solution

The fourth proportional to 3,670,731.56, 5,504,385 and 1,396,679.24 is: 2,094,367.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,731.56 : 5,504,385 = 1,396,679.24 : x
  2. Step 2: Convert to fraction form
    3,670,731.56/5,504,385 = 1,396,679.24/x
  3. Step 3: Cross multiply
    3,670,731.56x = 5,504,385 × 1,396,679.24
  4. Step 4: Simplify right side
    3,670,731.56x = 7,687,860,258,467.40
  5. Step 5: Solve for x
    x = 7,687,860,258,467.40/3,670,731.56
  6. Step 6: Final answer
    x = 2,094,367.33

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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.