Home / 3,229,927.38-4,841,270.91-1,310,392.98

Finding the Fourth Proportional to 3,229,927.38, 4,841,270.91 and 1,310,392.98

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Solution

The fourth proportional to 3,229,927.38, 4,841,270.91 and 1,310,392.98 is: 1,964,120.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,927.38 : 4,841,270.91 = 1,310,392.98 : x
  2. Step 2: Convert to fraction form
    3,229,927.38/4,841,270.91 = 1,310,392.98/x
  3. Step 3: Cross multiply
    3,229,927.38x = 4,841,270.91 × 1,310,392.98
  4. Step 4: Simplify right side
    3,229,927.38x = 6,343,967,414,742.21
  5. Step 5: Solve for x
    x = 6,343,967,414,742.21/3,229,927.38
  6. Step 6: Final answer
    x = 1,964,120.76

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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.