Home / 3,634,190.70-5,445,162.45-2,873,114.70

Finding the Fourth Proportional to 3,634,190.70, 5,445,162.45 and 2,873,114.70

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Solution

The fourth proportional to 3,634,190.70, 5,445,162.45 and 2,873,114.70 is: 4,304,830.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,190.70 : 5,445,162.45 = 2,873,114.70 : x
  2. Step 2: Convert to fraction form
    3,634,190.70/5,445,162.45 = 2,873,114.70/x
  3. Step 3: Cross multiply
    3,634,190.70x = 5,445,162.45 × 2,873,114.70
  4. Step 4: Simplify right side
    3,634,190.70x = 15,644,576,278,983.02
  5. Step 5: Solve for x
    x = 15,644,576,278,983.02/3,634,190.70
  6. Step 6: Final answer
    x = 4,304,830.86

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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.