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Finding the Fourth Proportional to 594,584.30, 820,335.46 and 332,901.05

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Solution

The fourth proportional to 594,584.30, 820,335.46 and 332,901.05 is: 459,296.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,584.30 : 820,335.46 = 332,901.05 : x
  2. Step 2: Convert to fraction form
    594,584.30/820,335.46 = 332,901.05/x
  3. Step 3: Cross multiply
    594,584.30x = 820,335.46 × 332,901.05
  4. Step 4: Simplify right side
    594,584.30x = 273,090,530,220.05
  5. Step 5: Solve for x
    x = 273,090,530,220.05/594,584.30
  6. Step 6: Final answer
    x = 459,296.57

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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.