Home / 675,570.54-1,012,783.50-296,203.80

Finding the Fourth Proportional to 675,570.54, 1,012,783.50 and 296,203.80

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Solution

The fourth proportional to 675,570.54, 1,012,783.50 and 296,203.80 is: 444,054.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,570.54 : 1,012,783.50 = 296,203.80 : x
  2. Step 2: Convert to fraction form
    675,570.54/1,012,783.50 = 296,203.80/x
  3. Step 3: Cross multiply
    675,570.54x = 1,012,783.50 × 296,203.80
  4. Step 4: Simplify right side
    675,570.54x = 299,990,321,277.30
  5. Step 5: Solve for x
    x = 299,990,321,277.30/675,570.54
  6. Step 6: Final answer
    x = 444,054.77

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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.