Home / 6,629,293.44-9,148,334.40-3,728,683.44

Finding the Fourth Proportional to 6,629,293.44, 9,148,334.40 and 3,728,683.44

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Solution

The fourth proportional to 6,629,293.44, 9,148,334.40 and 3,728,683.44 is: 5,145,532.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,293.44 : 9,148,334.40 = 3,728,683.44 : x
  2. Step 2: Convert to fraction form
    6,629,293.44/9,148,334.40 = 3,728,683.44/x
  3. Step 3: Cross multiply
    6,629,293.44x = 9,148,334.40 × 3,728,683.44
  4. Step 4: Simplify right side
    6,629,293.44x = 34,111,242,980,862.34
  5. Step 5: Solve for x
    x = 34,111,242,980,862.34/6,629,293.44
  6. Step 6: Final answer
    x = 5,145,532.22

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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.