Home / 605,558.00-835,670.84-329,914.49

Finding the Fourth Proportional to 605,558.00, 835,670.84 and 329,914.49

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Solution

The fourth proportional to 605,558.00, 835,670.84 and 329,914.49 is: 455,282.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,558.00 : 835,670.84 = 329,914.49 : x
  2. Step 2: Convert to fraction form
    605,558.00/835,670.84 = 329,914.49/x
  3. Step 3: Cross multiply
    605,558.00x = 835,670.84 × 329,914.49
  4. Step 4: Simplify right side
    605,558.00x = 275,699,913,158.55
  5. Step 5: Solve for x
    x = 275,699,913,158.55/605,558.00
  6. Step 6: Final answer
    x = 455,282.42

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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.