Home / 8,080,367.14-12,122,475.27-3,031,721.38

Finding the Fourth Proportional to 8,080,367.14, 12,122,475.27 and 3,031,721.38

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Solution

The fourth proportional to 8,080,367.14, 12,122,475.27 and 3,031,721.38 is: 4,548,304.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,367.14 : 12,122,475.27 = 3,031,721.38 : x
  2. Step 2: Convert to fraction form
    8,080,367.14/12,122,475.27 = 3,031,721.38/x
  3. Step 3: Cross multiply
    8,080,367.14x = 12,122,475.27 × 3,031,721.38
  4. Step 4: Simplify right side
    8,080,367.14x = 36,751,967,454,580.27
  5. Step 5: Solve for x
    x = 36,751,967,454,580.27/8,080,367.14
  6. Step 6: Final answer
    x = 4,548,304.16

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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.