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Finding the Fourth Proportional to 594,412.49, 820,366.61 and 332,867.41

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Solution

The fourth proportional to 594,412.49, 820,366.61 and 332,867.41 is: 459,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,412.49 : 820,366.61 = 332,867.41 : x
  2. Step 2: Convert to fraction form
    594,412.49/820,366.61 = 332,867.41/x
  3. Step 3: Cross multiply
    594,412.49x = 820,366.61 × 332,867.41
  4. Step 4: Simplify right side
    594,412.49x = 273,073,307,346.40
  5. Step 5: Solve for x
    x = 273,073,307,346.40/594,412.49
  6. Step 6: Final answer
    x = 459,400.35

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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.