Home / 624,841.11-937,067.82-225,429.96

Finding the Fourth Proportional to 624,841.11, 937,067.82 and 225,429.96

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Solution

The fourth proportional to 624,841.11, 937,067.82 and 225,429.96 is: 338,075.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,841.11 : 937,067.82 = 225,429.96 : x
  2. Step 2: Convert to fraction form
    624,841.11/937,067.82 = 225,429.96/x
  3. Step 3: Cross multiply
    624,841.11x = 937,067.82 × 225,429.96
  4. Step 4: Simplify right side
    624,841.11x = 211,243,161,179.89
  5. Step 5: Solve for x
    x = 211,243,161,179.89/624,841.11
  6. Step 6: Final answer
    x = 338,075.00

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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.