Home / 2,683,606.51-4,025,391.29-1,086,146.53

Finding the Fourth Proportional to 2,683,606.51, 4,025,391.29 and 1,086,146.53

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Solution

The fourth proportional to 2,683,606.51, 4,025,391.29 and 1,086,146.53 is: 1,629,212.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,606.51 : 4,025,391.29 = 1,086,146.53 : x
  2. Step 2: Convert to fraction form
    2,683,606.51/4,025,391.29 = 1,086,146.53/x
  3. Step 3: Cross multiply
    2,683,606.51x = 4,025,391.29 × 1,086,146.53
  4. Step 4: Simplify right side
    2,683,606.51x = 4,372,164,792,747.39
  5. Step 5: Solve for x
    x = 4,372,164,792,747.39/2,683,606.51
  6. Step 6: Final answer
    x = 1,629,212.32

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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.