Home / 6,583,842.82-9,874,766.31-1,791,905.50

Finding the Fourth Proportional to 6,583,842.82, 9,874,766.31 and 1,791,905.50

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Solution

The fourth proportional to 6,583,842.82, 9,874,766.31 and 1,791,905.50 is: 2,687,586.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,583,842.82 : 9,874,766.31 = 1,791,905.50 : x
  2. Step 2: Convert to fraction form
    6,583,842.82/9,874,766.31 = 1,791,905.50/x
  3. Step 3: Cross multiply
    6,583,842.82x = 9,874,766.31 × 1,791,905.50
  4. Step 4: Simplify right side
    6,583,842.82x = 17,694,648,062,103.71
  5. Step 5: Solve for x
    x = 17,694,648,062,103.71/6,583,842.82
  6. Step 6: Final answer
    x = 2,687,586.65

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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.