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Finding the Fourth Proportional to 604,348.54, 833,983.37 and 332,416.36

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Solution

The fourth proportional to 604,348.54, 833,983.37 and 332,416.36 is: 458,724.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,348.54 : 833,983.37 = 332,416.36 : x
  2. Step 2: Convert to fraction form
    604,348.54/833,983.37 = 332,416.36/x
  3. Step 3: Cross multiply
    604,348.54x = 833,983.37 × 332,416.36
  4. Step 4: Simplify right side
    604,348.54x = 277,229,716,155.93
  5. Step 5: Solve for x
    x = 277,229,716,155.93/604,348.54
  6. Step 6: Final answer
    x = 458,724.89

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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.