Home / 3,633,414.86-5,449,941.12-1,358,772.03

Finding the Fourth Proportional to 3,633,414.86, 5,449,941.12 and 1,358,772.03

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Solution

The fourth proportional to 3,633,414.86, 5,449,941.12 and 1,358,772.03 is: 2,038,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,414.86 : 5,449,941.12 = 1,358,772.03 : x
  2. Step 2: Convert to fraction form
    3,633,414.86/5,449,941.12 = 1,358,772.03/x
  3. Step 3: Cross multiply
    3,633,414.86x = 5,449,941.12 × 1,358,772.03
  4. Step 4: Simplify right side
    3,633,414.86x = 7,405,227,524,959.31
  5. Step 5: Solve for x
    x = 7,405,227,524,959.31/3,633,414.86
  6. Step 6: Final answer
    x = 2,038,090.29

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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.