Home / 6,684,642.84-9,224,919.18-3,628,857

Finding the Fourth Proportional to 6,684,642.84, 9,224,919.18 and 3,628,857

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Solution

The fourth proportional to 6,684,642.84, 9,224,919.18 and 3,628,857 is: 5,007,883.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,642.84 : 9,224,919.18 = 3,628,857 : x
  2. Step 2: Convert to fraction form
    6,684,642.84/9,224,919.18 = 3,628,857/x
  3. Step 3: Cross multiply
    6,684,642.84x = 9,224,919.18 × 3,628,857
  4. Step 4: Simplify right side
    6,684,642.84x = 33,475,912,540,777.26
  5. Step 5: Solve for x
    x = 33,475,912,540,777.26/6,684,642.84
  6. Step 6: Final answer
    x = 5,007,883.49

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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.