Home / 6,847,981.96-9,450,206.58-3,792,192.52

Finding the Fourth Proportional to 6,847,981.96, 9,450,206.58 and 3,792,192.52

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Solution

The fourth proportional to 6,847,981.96, 9,450,206.58 and 3,792,192.52 is: 5,233,220.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,981.96 : 9,450,206.58 = 3,792,192.52 : x
  2. Step 2: Convert to fraction form
    6,847,981.96/9,450,206.58 = 3,792,192.52/x
  3. Step 3: Cross multiply
    6,847,981.96x = 9,450,206.58 × 3,792,192.52
  4. Step 4: Simplify right side
    6,847,981.96x = 35,837,002,705,130.78
  5. Step 5: Solve for x
    x = 35,837,002,705,130.78/6,847,981.96
  6. Step 6: Final answer
    x = 5,233,220.96

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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.