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Finding the Fourth Proportional to 604,258.10, 833,889.52 and 332,339.77

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Solution

The fourth proportional to 604,258.10, 833,889.52 and 332,339.77 is: 458,636.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,258.10 : 833,889.52 = 332,339.77 : x
  2. Step 2: Convert to fraction form
    604,258.10/833,889.52 = 332,339.77/x
  3. Step 3: Cross multiply
    604,258.10x = 833,889.52 × 332,339.77
  4. Step 4: Simplify right side
    604,258.10x = 277,134,647,116.79
  5. Step 5: Solve for x
    x = 277,134,647,116.79/604,258.10
  6. Step 6: Final answer
    x = 458,636.21

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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.