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Finding the Fourth Proportional to 604,626.08, 834,347.60 and 332,684

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Solution

The fourth proportional to 604,626.08, 834,347.60 and 332,684 is: 459,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,626.08 : 834,347.60 = 332,684 : x
  2. Step 2: Convert to fraction form
    604,626.08/834,347.60 = 332,684/x
  3. Step 3: Cross multiply
    604,626.08x = 834,347.60 × 332,684
  4. Step 4: Simplify right side
    604,626.08x = 277,574,096,958.40
  5. Step 5: Solve for x
    x = 277,574,096,958.40/604,626.08
  6. Step 6: Final answer
    x = 459,083.90

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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.