Home / 3,450,722.67-4,762,016.22-2,001,277.50

Finding the Fourth Proportional to 3,450,722.67, 4,762,016.22 and 2,001,277.50

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Solution

The fourth proportional to 3,450,722.67, 4,762,016.22 and 2,001,277.50 is: 2,761,773.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,722.67 : 4,762,016.22 = 2,001,277.50 : x
  2. Step 2: Convert to fraction form
    3,450,722.67/4,762,016.22 = 2,001,277.50/x
  3. Step 3: Cross multiply
    3,450,722.67x = 4,762,016.22 × 2,001,277.50
  4. Step 4: Simplify right side
    3,450,722.67x = 9,530,115,915,721.05
  5. Step 5: Solve for x
    x = 9,530,115,915,721.05/3,450,722.67
  6. Step 6: Final answer
    x = 2,761,773.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.