Home / 2,317,019.46-3,197,675.67-1,284,850.91

Finding the Fourth Proportional to 2,317,019.46, 3,197,675.67 and 1,284,850.91

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Solution

The fourth proportional to 2,317,019.46, 3,197,675.67 and 1,284,850.91 is: 1,773,198.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,019.46 : 3,197,675.67 = 1,284,850.91 : x
  2. Step 2: Convert to fraction form
    2,317,019.46/3,197,675.67 = 1,284,850.91/x
  3. Step 3: Cross multiply
    2,317,019.46x = 3,197,675.67 × 1,284,850.91
  4. Step 4: Simplify right side
    2,317,019.46x = 4,108,536,504,887.64
  5. Step 5: Solve for x
    x = 4,108,536,504,887.64/2,317,019.46
  6. Step 6: Final answer
    x = 1,773,198.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.