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Finding the Fourth Proportional to 604,208.01, 833,790.42 and 332,275.91

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Solution

The fourth proportional to 604,208.01, 833,790.42 and 332,275.91 is: 458,531.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,208.01 : 833,790.42 = 332,275.91 : x
  2. Step 2: Convert to fraction form
    604,208.01/833,790.42 = 332,275.91/x
  3. Step 3: Cross multiply
    604,208.01x = 833,790.42 × 332,275.91
  4. Step 4: Simplify right side
    604,208.01x = 277,048,470,554.78
  5. Step 5: Solve for x
    x = 277,048,470,554.78/604,208.01
  6. Step 6: Final answer
    x = 458,531.61

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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.