Home / 4,018,261.95-5,542,992.86-2,545,473.29

Finding the Fourth Proportional to 4,018,261.95, 5,542,992.86 and 2,545,473.29

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Solution

The fourth proportional to 4,018,261.95, 5,542,992.86 and 2,545,473.29 is: 3,511,354.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,261.95 : 5,542,992.86 = 2,545,473.29 : x
  2. Step 2: Convert to fraction form
    4,018,261.95/5,542,992.86 = 2,545,473.29/x
  3. Step 3: Cross multiply
    4,018,261.95x = 5,542,992.86 × 2,545,473.29
  4. Step 4: Simplify right side
    4,018,261.95x = 14,109,540,231,348.38
  5. Step 5: Solve for x
    x = 14,109,540,231,348.38/4,018,261.95
  6. Step 6: Final answer
    x = 3,511,354.01

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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.