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Finding the Fourth Proportional to 604,328.54, 833,975.04 and 332,424.29

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Solution

The fourth proportional to 604,328.54, 833,975.04 and 332,424.29 is: 458,746.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,328.54 : 833,975.04 = 332,424.29 : x
  2. Step 2: Convert to fraction form
    604,328.54/833,975.04 = 332,424.29/x
  3. Step 3: Cross multiply
    604,328.54x = 833,975.04 × 332,424.29
  4. Step 4: Simplify right side
    604,328.54x = 277,233,556,379.85
  5. Step 5: Solve for x
    x = 277,233,556,379.85/604,328.54
  6. Step 6: Final answer
    x = 458,746.43

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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.