Home / 3,317,313.27-4,577,398.56-1,866,922.23

Finding the Fourth Proportional to 3,317,313.27, 4,577,398.56 and 1,866,922.23

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Solution

The fourth proportional to 3,317,313.27, 4,577,398.56 and 1,866,922.23 is: 2,576,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,313.27 : 4,577,398.56 = 1,866,922.23 : x
  2. Step 2: Convert to fraction form
    3,317,313.27/4,577,398.56 = 1,866,922.23/x
  3. Step 3: Cross multiply
    3,317,313.27x = 4,577,398.56 × 1,866,922.23
  4. Step 4: Simplify right side
    3,317,313.27x = 8,545,647,127,233.99
  5. Step 5: Solve for x
    x = 8,545,647,127,233.99/3,317,313.27
  6. Step 6: Final answer
    x = 2,576,074.80

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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.