Home / 629,886.20-944,552.26-230,423.36

Finding the Fourth Proportional to 629,886.20, 944,552.26 and 230,423.36

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Solution

The fourth proportional to 629,886.20, 944,552.26 and 230,423.36 is: 345,533.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,886.20 : 944,552.26 = 230,423.36 : x
  2. Step 2: Convert to fraction form
    629,886.20/944,552.26 = 230,423.36/x
  3. Step 3: Cross multiply
    629,886.20x = 944,552.26 × 230,423.36
  4. Step 4: Simplify right side
    629,886.20x = 217,646,905,444.79
  5. Step 5: Solve for x
    x = 217,646,905,444.79/629,886.20
  6. Step 6: Final answer
    x = 345,533.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.