Home / 1,333,233.50-1,999,850.26-335,961.50

Finding the Fourth Proportional to 1,333,233.50, 1,999,850.26 and 335,961.50

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Solution

The fourth proportional to 1,333,233.50, 1,999,850.26 and 335,961.50 is: 503,942.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,233.50 : 1,999,850.26 = 335,961.50 : x
  2. Step 2: Convert to fraction form
    1,333,233.50/1,999,850.26 = 335,961.50/x
  3. Step 3: Cross multiply
    1,333,233.50x = 1,999,850.26 × 335,961.50
  4. Step 4: Simplify right side
    1,333,233.50x = 671,872,693,124.99
  5. Step 5: Solve for x
    x = 671,872,693,124.99/1,333,233.50
  6. Step 6: Final answer
    x = 503,942.25

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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.