Home / 4,015,109.43-5,542,020.02-2,445,808.44

Finding the Fourth Proportional to 4,015,109.43, 5,542,020.02 and 2,445,808.44

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Solution

The fourth proportional to 4,015,109.43, 5,542,020.02 and 2,445,808.44 is: 3,375,927.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015,109.43 : 5,542,020.02 = 2,445,808.44 : x
  2. Step 2: Convert to fraction form
    4,015,109.43/5,542,020.02 = 2,445,808.44/x
  3. Step 3: Cross multiply
    4,015,109.43x = 5,542,020.02 × 2,445,808.44
  4. Step 4: Simplify right side
    4,015,109.43x = 13,554,719,339,564.97
  5. Step 5: Solve for x
    x = 13,554,719,339,564.97/4,015,109.43
  6. Step 6: Final answer
    x = 3,375,927.75

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1.5x scale

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.