Home / 6,847,977.96-9,450,201.06-3,792,188.52

Finding the Fourth Proportional to 6,847,977.96, 9,450,201.06 and 3,792,188.52

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Solution

The fourth proportional to 6,847,977.96, 9,450,201.06 and 3,792,188.52 is: 5,233,215.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,977.96 : 9,450,201.06 = 3,792,188.52 : x
  2. Step 2: Convert to fraction form
    6,847,977.96/9,450,201.06 = 3,792,188.52/x
  3. Step 3: Cross multiply
    6,847,977.96x = 9,450,201.06 × 3,792,188.52
  4. Step 4: Simplify right side
    6,847,977.96x = 35,836,943,971,423.84
  5. Step 5: Solve for x
    x = 35,836,943,971,423.84/6,847,977.96
  6. Step 6: Final answer
    x = 5,233,215.44

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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.