Home / 5,411,462.88-7,467,900.12-2,964,299.52

Finding the Fourth Proportional to 5,411,462.88, 7,467,900.12 and 2,964,299.52

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Solution

The fourth proportional to 5,411,462.88, 7,467,900.12 and 2,964,299.52 is: 4,090,777.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,462.88 : 7,467,900.12 = 2,964,299.52 : x
  2. Step 2: Convert to fraction form
    5,411,462.88/7,467,900.12 = 2,964,299.52/x
  3. Step 3: Cross multiply
    5,411,462.88x = 7,467,900.12 × 2,964,299.52
  4. Step 4: Simplify right side
    5,411,462.88x = 22,137,092,741,123.94
  5. Step 5: Solve for x
    x = 22,137,092,741,123.94/5,411,462.88
  6. Step 6: Final answer
    x = 4,090,777.90

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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.