Home / 3,047,227.16-4,567,618.10-1,126,904.48

Finding the Fourth Proportional to 3,047,227.16, 4,567,618.10 and 1,126,904.48

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Solution

The fourth proportional to 3,047,227.16, 4,567,618.10 and 1,126,904.48 is: 1,689,164.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,227.16 : 4,567,618.10 = 1,126,904.48 : x
  2. Step 2: Convert to fraction form
    3,047,227.16/4,567,618.10 = 1,126,904.48/x
  3. Step 3: Cross multiply
    3,047,227.16x = 4,567,618.10 × 1,126,904.48
  4. Step 4: Simplify right side
    3,047,227.16x = 5,147,269,299,819.09
  5. Step 5: Solve for x
    x = 5,147,269,299,819.09/3,047,227.16
  6. Step 6: Final answer
    x = 1,689,164.95

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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.