Home / 737,848.22-1,106,772.33-205,383.12

Finding the Fourth Proportional to 737,848.22, 1,106,772.33 and 205,383.12

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Solution

The fourth proportional to 737,848.22, 1,106,772.33 and 205,383.12 is: 308,074.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,848.22 : 1,106,772.33 = 205,383.12 : x
  2. Step 2: Convert to fraction form
    737,848.22/1,106,772.33 = 205,383.12/x
  3. Step 3: Cross multiply
    737,848.22x = 1,106,772.33 × 205,383.12
  4. Step 4: Simplify right side
    737,848.22x = 227,312,354,265.07
  5. Step 5: Solve for x
    x = 227,312,354,265.07/737,848.22
  6. Step 6: Final answer
    x = 308,074.68

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Similar ratio
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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.