Home / 8,027,576.55-11,078,136.74-4,356,524.82

Finding the Fourth Proportional to 8,027,576.55, 11,078,136.74 and 4,356,524.82

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Solution

The fourth proportional to 8,027,576.55, 11,078,136.74 and 4,356,524.82 is: 6,012,048.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,576.55 : 11,078,136.74 = 4,356,524.82 : x
  2. Step 2: Convert to fraction form
    8,027,576.55/11,078,136.74 = 4,356,524.82/x
  3. Step 3: Cross multiply
    8,027,576.55x = 11,078,136.74 × 4,356,524.82
  4. Step 4: Simplify right side
    8,027,576.55x = 48,262,177,645,381.27
  5. Step 5: Solve for x
    x = 48,262,177,645,381.27/8,027,576.55
  6. Step 6: Final answer
    x = 6,012,048.26

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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.