Home / 4,332,391.75-5,978,701.02-2,372,393.44

Finding the Fourth Proportional to 4,332,391.75, 5,978,701.02 and 2,372,393.44

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Solution

The fourth proportional to 4,332,391.75, 5,978,701.02 and 2,372,393.44 is: 3,273,903.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,391.75 : 5,978,701.02 = 2,372,393.44 : x
  2. Step 2: Convert to fraction form
    4,332,391.75/5,978,701.02 = 2,372,393.44/x
  3. Step 3: Cross multiply
    4,332,391.75x = 5,978,701.02 × 2,372,393.44
  4. Step 4: Simplify right side
    4,332,391.75x = 14,183,831,079,569.31
  5. Step 5: Solve for x
    x = 14,183,831,079,569.31/4,332,391.75
  6. Step 6: Final answer
    x = 3,273,903.17

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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.