Home / 3,162,757.78-4,744,428.32-1,032,853.06

Finding the Fourth Proportional to 3,162,757.78, 4,744,428.32 and 1,032,853.06

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Solution

The fourth proportional to 3,162,757.78, 4,744,428.32 and 1,032,853.06 is: 1,549,374.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,757.78 : 4,744,428.32 = 1,032,853.06 : x
  2. Step 2: Convert to fraction form
    3,162,757.78/4,744,428.32 = 1,032,853.06/x
  3. Step 3: Cross multiply
    3,162,757.78x = 4,744,428.32 × 1,032,853.06
  4. Step 4: Simplify right side
    3,162,757.78x = 4,900,297,308,262.66
  5. Step 5: Solve for x
    x = 4,900,297,308,262.66/3,162,757.78
  6. Step 6: Final answer
    x = 1,549,374.83

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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.