Home / 8,864,393.56-13,296,997.82-2,715,934.91

Finding the Fourth Proportional to 8,864,393.56, 13,296,997.82 and 2,715,934.91

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Solution

The fourth proportional to 8,864,393.56, 13,296,997.82 and 2,715,934.91 is: 4,074,027.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,393.56 : 13,296,997.82 = 2,715,934.91 : x
  2. Step 2: Convert to fraction form
    8,864,393.56/13,296,997.82 = 2,715,934.91/x
  3. Step 3: Cross multiply
    8,864,393.56x = 13,296,997.82 × 2,715,934.91
  4. Step 4: Simplify right side
    8,864,393.56x = 36,113,780,577,355.22
  5. Step 5: Solve for x
    x = 36,113,780,577,355.22/8,864,393.56
  6. Step 6: Final answer
    x = 4,074,027.21

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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.