Home / 8,275,425.14-11,419,798.06-4,553,908.39

Finding the Fourth Proportional to 8,275,425.14, 11,419,798.06 and 4,553,908.39

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Solution

The fourth proportional to 8,275,425.14, 11,419,798.06 and 4,553,908.39 is: 6,284,234.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,425.14 : 11,419,798.06 = 4,553,908.39 : x
  2. Step 2: Convert to fraction form
    8,275,425.14/11,419,798.06 = 4,553,908.39/x
  3. Step 3: Cross multiply
    8,275,425.14x = 11,419,798.06 × 4,553,908.39
  4. Step 4: Simplify right side
    8,275,425.14x = 52,004,714,217,506.86
  5. Step 5: Solve for x
    x = 52,004,714,217,506.86/8,275,425.14
  6. Step 6: Final answer
    x = 6,284,234.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.