Home / 3,472,890.16-4,792,588.42-1,944,997.28

Finding the Fourth Proportional to 3,472,890.16, 4,792,588.42 and 1,944,997.28

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Solution

The fourth proportional to 3,472,890.16, 4,792,588.42 and 1,944,997.28 is: 2,684,096.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,890.16 : 4,792,588.42 = 1,944,997.28 : x
  2. Step 2: Convert to fraction form
    3,472,890.16/4,792,588.42 = 1,944,997.28/x
  3. Step 3: Cross multiply
    3,472,890.16x = 4,792,588.42 × 1,944,997.28
  4. Step 4: Simplify right side
    3,472,890.16x = 9,321,571,441,059.50
  5. Step 5: Solve for x
    x = 9,321,571,441,059.50/3,472,890.16
  6. Step 6: Final answer
    x = 2,684,096.25

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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.