Home / 675,351.25-1,012,694.01-237,133.83

Finding the Fourth Proportional to 675,351.25, 1,012,694.01 and 237,133.83

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Solution

The fourth proportional to 675,351.25, 1,012,694.01 and 237,133.83 is: 355,583.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,351.25 : 1,012,694.01 = 237,133.83 : x
  2. Step 2: Convert to fraction form
    675,351.25/1,012,694.01 = 237,133.83/x
  3. Step 3: Cross multiply
    675,351.25x = 1,012,694.01 × 237,133.83
  4. Step 4: Simplify right side
    675,351.25x = 240,144,009,209.36
  5. Step 5: Solve for x
    x = 240,144,009,209.36/675,351.25
  6. Step 6: Final answer
    x = 355,583.87

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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.