Home / 3,949,081.80-5,923,622.70-3,683,361.30

Finding the Fourth Proportional to 3,949,081.80, 5,923,622.70 and 3,683,361.30

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Solution

The fourth proportional to 3,949,081.80, 5,923,622.70 and 3,683,361.30 is: 5,525,041.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,081.80 : 5,923,622.70 = 3,683,361.30 : x
  2. Step 2: Convert to fraction form
    3,949,081.80/5,923,622.70 = 3,683,361.30/x
  3. Step 3: Cross multiply
    3,949,081.80x = 5,923,622.70 × 3,683,361.30
  4. Step 4: Simplify right side
    3,949,081.80x = 21,818,842,608,981.51
  5. Step 5: Solve for x
    x = 21,818,842,608,981.51/3,949,081.80
  6. Step 6: Final answer
    x = 5,525,041.95

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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.