Home / 6,929,175.01-9,562,323.43-3,831,906.73

Finding the Fourth Proportional to 6,929,175.01, 9,562,323.43 and 3,831,906.73

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Solution

The fourth proportional to 6,929,175.01, 9,562,323.43 and 3,831,906.73 is: 5,288,065.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,175.01 : 9,562,323.43 = 3,831,906.73 : x
  2. Step 2: Convert to fraction form
    6,929,175.01/9,562,323.43 = 3,831,906.73/x
  3. Step 3: Cross multiply
    6,929,175.01x = 9,562,323.43 × 3,831,906.73
  4. Step 4: Simplify right side
    6,929,175.01x = 36,641,931,505,853.68
  5. Step 5: Solve for x
    x = 36,641,931,505,853.68/6,929,175.01
  6. Step 6: Final answer
    x = 5,288,065.53

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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.