Home / 594,043.61-819,921.96-352,466.37

Finding the Fourth Proportional to 594,043.61, 819,921.96 and 352,466.37

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Solution

The fourth proportional to 594,043.61, 819,921.96 and 352,466.37 is: 486,487.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,043.61 : 819,921.96 = 352,466.37 : x
  2. Step 2: Convert to fraction form
    594,043.61/819,921.96 = 352,466.37/x
  3. Step 3: Cross multiply
    594,043.61x = 819,921.96 × 352,466.37
  4. Step 4: Simplify right side
    594,043.61x = 288,994,916,924.49
  5. Step 5: Solve for x
    x = 288,994,916,924.49/594,043.61
  6. Step 6: Final answer
    x = 486,487.72

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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.