Home / 510,764.00-704,747.39-295,891.25

Finding the Fourth Proportional to 510,764.00, 704,747.39 and 295,891.25

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Solution

The fourth proportional to 510,764.00, 704,747.39 and 295,891.25 is: 408,267.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,764.00 : 704,747.39 = 295,891.25 : x
  2. Step 2: Convert to fraction form
    510,764.00/704,747.39 = 295,891.25/x
  3. Step 3: Cross multiply
    510,764.00x = 704,747.39 × 295,891.25
  4. Step 4: Simplify right side
    510,764.00x = 208,528,581,158.14
  5. Step 5: Solve for x
    x = 208,528,581,158.14/510,764.00
  6. Step 6: Final answer
    x = 408,267.97

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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.