Home / 3,449,588.30-4,725,952.87-3,320,297.65

Finding the Fourth Proportional to 3,449,588.30, 4,725,952.87 and 3,320,297.65

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Solution

The fourth proportional to 3,449,588.30, 4,725,952.87 and 3,320,297.65 is: 4,548,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,588.30 : 4,725,952.87 = 3,320,297.65 : x
  2. Step 2: Convert to fraction form
    3,449,588.30/4,725,952.87 = 3,320,297.65/x
  3. Step 3: Cross multiply
    3,449,588.30x = 4,725,952.87 × 3,320,297.65
  4. Step 4: Simplify right side
    3,449,588.30x = 15,691,570,184,641.99
  5. Step 5: Solve for x
    x = 15,691,570,184,641.99/3,449,588.30
  6. Step 6: Final answer
    x = 4,548,824.05

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.