Home / 336,735.72-504,548.52-302,011.56

Finding the Fourth Proportional to 336,735.72, 504,548.52 and 302,011.56

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Solution

The fourth proportional to 336,735.72, 504,548.52 and 302,011.56 is: 452,519.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,735.72 : 504,548.52 = 302,011.56 : x
  2. Step 2: Convert to fraction form
    336,735.72/504,548.52 = 302,011.56/x
  3. Step 3: Cross multiply
    336,735.72x = 504,548.52 × 302,011.56
  4. Step 4: Simplify right side
    336,735.72x = 152,379,485,620.89
  5. Step 5: Solve for x
    x = 152,379,485,620.89/336,735.72
  6. Step 6: Final answer
    x = 452,519.52

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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.