Home / 591,099.98-815,723.18-336,467.56

Finding the Fourth Proportional to 591,099.98, 815,723.18 and 336,467.56

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Solution

The fourth proportional to 591,099.98, 815,723.18 and 336,467.56 is: 464,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,099.98 : 815,723.18 = 336,467.56 : x
  2. Step 2: Convert to fraction form
    591,099.98/815,723.18 = 336,467.56/x
  3. Step 3: Cross multiply
    591,099.98x = 815,723.18 × 336,467.56
  4. Step 4: Simplify right side
    591,099.98x = 274,464,388,010.04
  5. Step 5: Solve for x
    x = 274,464,388,010.04/591,099.98
  6. Step 6: Final answer
    x = 464,328.20

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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.