Home / 5,669,231.22-7,831,007.10-4,202,113.86

Finding the Fourth Proportional to 5,669,231.22, 7,831,007.10 and 4,202,113.86

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Solution

The fourth proportional to 5,669,231.22, 7,831,007.10 and 4,202,113.86 is: 5,804,452.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,231.22 : 7,831,007.10 = 4,202,113.86 : x
  2. Step 2: Convert to fraction form
    5,669,231.22/7,831,007.10 = 4,202,113.86/x
  3. Step 3: Cross multiply
    5,669,231.22x = 7,831,007.10 × 4,202,113.86
  4. Step 4: Simplify right side
    5,669,231.22x = 32,906,783,472,668.41
  5. Step 5: Solve for x
    x = 32,906,783,472,668.41/5,669,231.22
  6. Step 6: Final answer
    x = 5,804,452.53

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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.