Home / 594,299.88-819,934.38-339,470.64

Finding the Fourth Proportional to 594,299.88, 819,934.38 and 339,470.64

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Solution

The fourth proportional to 594,299.88, 819,934.38 and 339,470.64 is: 468,355.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,299.88 : 819,934.38 = 339,470.64 : x
  2. Step 2: Convert to fraction form
    594,299.88/819,934.38 = 339,470.64/x
  3. Step 3: Cross multiply
    594,299.88x = 819,934.38 × 339,470.64
  4. Step 4: Simplify right side
    594,299.88x = 278,343,648,736.60
  5. Step 5: Solve for x
    x = 278,343,648,736.60/594,299.88
  6. Step 6: Final answer
    x = 468,355.55

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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.