Home / 2,682,934.54-3,702,447.03-1,537,019.44

Finding the Fourth Proportional to 2,682,934.54, 3,702,447.03 and 1,537,019.44

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Solution

The fourth proportional to 2,682,934.54, 3,702,447.03 and 1,537,019.44 is: 2,121,085.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,934.54 : 3,702,447.03 = 1,537,019.44 : x
  2. Step 2: Convert to fraction form
    2,682,934.54/3,702,447.03 = 1,537,019.44/x
  3. Step 3: Cross multiply
    2,682,934.54x = 3,702,447.03 × 1,537,019.44
  4. Step 4: Simplify right side
    2,682,934.54x = 5,690,733,060,680.26
  5. Step 5: Solve for x
    x = 5,690,733,060,680.26/2,682,934.54
  6. Step 6: Final answer
    x = 2,121,085.32

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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.