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Finding the Fourth Proportional to 600,920.25, 829,269.99 and 332,648.25

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Solution

The fourth proportional to 600,920.25, 829,269.99 and 332,648.25 is: 459,054.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,920.25 : 829,269.99 = 332,648.25 : x
  2. Step 2: Convert to fraction form
    600,920.25/829,269.99 = 332,648.25/x
  3. Step 3: Cross multiply
    600,920.25x = 829,269.99 × 332,648.25
  4. Step 4: Simplify right side
    600,920.25x = 275,855,210,951.02
  5. Step 5: Solve for x
    x = 275,855,210,951.02/600,920.25
  6. Step 6: Final answer
    x = 459,054.61

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1.5x scale

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.