Home / 651,092.99-976,918.32-335,771.33

Finding the Fourth Proportional to 651,092.99, 976,918.32 and 335,771.33

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Solution

The fourth proportional to 651,092.99, 976,918.32 and 335,771.33 is: 503,800.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,092.99 : 976,918.32 = 335,771.33 : x
  2. Step 2: Convert to fraction form
    651,092.99/976,918.32 = 335,771.33/x
  3. Step 3: Cross multiply
    651,092.99x = 976,918.32 × 335,771.33
  4. Step 4: Simplify right side
    651,092.99x = 328,021,158,723.17
  5. Step 5: Solve for x
    x = 328,021,158,723.17/651,092.99
  6. Step 6: Final answer
    x = 503,800.79

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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.