Home / 3,366,243.90-5,049,864.14-1,236,161.94

Finding the Fourth Proportional to 3,366,243.90, 5,049,864.14 and 1,236,161.94

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Solution

The fourth proportional to 3,366,243.90, 5,049,864.14 and 1,236,161.94 is: 1,854,425.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,243.90 : 5,049,864.14 = 1,236,161.94 : x
  2. Step 2: Convert to fraction form
    3,366,243.90/5,049,864.14 = 1,236,161.94/x
  3. Step 3: Cross multiply
    3,366,243.90x = 5,049,864.14 × 1,236,161.94
  4. Step 4: Simplify right side
    3,366,243.90x = 6,242,449,845,858.02
  5. Step 5: Solve for x
    x = 6,242,449,845,858.02/3,366,243.90
  6. Step 6: Final answer
    x = 1,854,425.89

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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.