Home / 6,290,157.70-9,434,185.51-1,741,666.29

Finding the Fourth Proportional to 6,290,157.70, 9,434,185.51 and 1,741,666.29

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Solution

The fourth proportional to 6,290,157.70, 9,434,185.51 and 1,741,666.29 is: 2,612,208.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,157.70 : 9,434,185.51 = 1,741,666.29 : x
  2. Step 2: Convert to fraction form
    6,290,157.70/9,434,185.51 = 1,741,666.29/x
  3. Step 3: Cross multiply
    6,290,157.70x = 9,434,185.51 × 1,741,666.29
  4. Step 4: Simplify right side
    6,290,157.70x = 16,431,202,839,906.72
  5. Step 5: Solve for x
    x = 16,431,202,839,906.72/6,290,157.70
  6. Step 6: Final answer
    x = 2,612,208.41

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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.