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Finding the Fourth Proportional to 590,065.56, 884,448.97 and 336,793.19

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Solution

The fourth proportional to 590,065.56, 884,448.97 and 336,793.19 is: 504,819.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,065.56 : 884,448.97 = 336,793.19 : x
  2. Step 2: Convert to fraction form
    590,065.56/884,448.97 = 336,793.19/x
  3. Step 3: Cross multiply
    590,065.56x = 884,448.97 × 336,793.19
  4. Step 4: Simplify right side
    590,065.56x = 297,876,391,603.77
  5. Step 5: Solve for x
    x = 297,876,391,603.77/590,065.56
  6. Step 6: Final answer
    x = 504,819.15

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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.