Home / 5,561,992-7,675,548.96-3,018,376

Finding the Fourth Proportional to 5,561,992, 7,675,548.96 and 3,018,376

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Solution

The fourth proportional to 5,561,992, 7,675,548.96 and 3,018,376 is: 4,165,358.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,992 : 7,675,548.96 = 3,018,376 : x
  2. Step 2: Convert to fraction form
    5,561,992/7,675,548.96 = 3,018,376/x
  3. Step 3: Cross multiply
    5,561,992x = 7,675,548.96 × 3,018,376
  4. Step 4: Simplify right side
    5,561,992x = 23,167,692,767,688.96
  5. Step 5: Solve for x
    x = 23,167,692,767,688.96/5,561,992
  6. Step 6: Final answer
    x = 4,165,358.88

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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.