Home / 3,196,489.67-4,794,776.06-1,066,573.79

Finding the Fourth Proportional to 3,196,489.67, 4,794,776.06 and 1,066,573.79

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Solution

The fourth proportional to 3,196,489.67, 4,794,776.06 and 1,066,573.79 is: 1,599,874.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,489.67 : 4,794,776.06 = 1,066,573.79 : x
  2. Step 2: Convert to fraction form
    3,196,489.67/4,794,776.06 = 1,066,573.79/x
  3. Step 3: Cross multiply
    3,196,489.67x = 4,794,776.06 × 1,066,573.79
  4. Step 4: Simplify right side
    3,196,489.67x = 5,113,982,463,189.13
  5. Step 5: Solve for x
    x = 5,113,982,463,189.13/3,196,489.67
  6. Step 6: Final answer
    x = 1,599,874.55

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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.