Home / 2,786,525-4,179,839.36-792,032.84

Finding the Fourth Proportional to 2,786,525, 4,179,839.36 and 792,032.84

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Solution

The fourth proportional to 2,786,525, 4,179,839.36 and 792,032.84 is: 1,188,064.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,525 : 4,179,839.36 = 792,032.84 : x
  2. Step 2: Convert to fraction form
    2,786,525/4,179,839.36 = 792,032.84/x
  3. Step 3: Cross multiply
    2,786,525x = 4,179,839.36 × 792,032.84
  4. Step 4: Simplify right side
    2,786,525x = 3,310,570,039,044.58
  5. Step 5: Solve for x
    x = 3,310,570,039,044.58/2,786,525
  6. Step 6: Final answer
    x = 1,188,064.00

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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.