Home / 510,828.03-704,942.46-296,092.53

Finding the Fourth Proportional to 510,828.03, 704,942.46 and 296,092.53

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Solution

The fourth proportional to 510,828.03, 704,942.46 and 296,092.53 is: 408,607.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,828.03 : 704,942.46 = 296,092.53 : x
  2. Step 2: Convert to fraction form
    510,828.03/704,942.46 = 296,092.53/x
  3. Step 3: Cross multiply
    510,828.03x = 704,942.46 × 296,092.53
  4. Step 4: Simplify right side
    510,828.03x = 208,728,196,485.82
  5. Step 5: Solve for x
    x = 208,728,196,485.82/510,828.03
  6. Step 6: Final answer
    x = 408,607.56

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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.