Home / 6,653,857.30-9,962,123.55-6,467,233.30

Finding the Fourth Proportional to 6,653,857.30, 9,962,123.55 and 6,467,233.30

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Solution

The fourth proportional to 6,653,857.30, 9,962,123.55 and 6,467,233.30 is: 9,682,710.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,857.30 : 9,962,123.55 = 6,467,233.30 : x
  2. Step 2: Convert to fraction form
    6,653,857.30/9,962,123.55 = 6,467,233.30/x
  3. Step 3: Cross multiply
    6,653,857.30x = 9,962,123.55 × 6,467,233.30
  4. Step 4: Simplify right side
    6,653,857.30x = 64,427,377,161,274.22
  5. Step 5: Solve for x
    x = 64,427,377,161,274.22/6,653,857.30
  6. Step 6: Final answer
    x = 9,682,710.98

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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.