Home / 629,218.20-943,453.98-249,934.98

Finding the Fourth Proportional to 629,218.20, 943,453.98 and 249,934.98

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Solution

The fourth proportional to 629,218.20, 943,453.98 and 249,934.98 is: 374,754.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,218.20 : 943,453.98 = 249,934.98 : x
  2. Step 2: Convert to fraction form
    629,218.20/943,453.98 = 249,934.98/x
  3. Step 3: Cross multiply
    629,218.20x = 943,453.98 × 249,934.98
  4. Step 4: Simplify right side
    629,218.20x = 235,802,151,622.22
  5. Step 5: Solve for x
    x = 235,802,151,622.22/629,218.20
  6. Step 6: Final answer
    x = 374,754.18

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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.