Home / 3,040,873.56-4,557,670.08-1,419,460.92

Finding the Fourth Proportional to 3,040,873.56, 4,557,670.08 and 1,419,460.92

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Solution

The fourth proportional to 3,040,873.56, 4,557,670.08 and 1,419,460.92 is: 2,127,492.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,873.56 : 4,557,670.08 = 1,419,460.92 : x
  2. Step 2: Convert to fraction form
    3,040,873.56/4,557,670.08 = 1,419,460.92/x
  3. Step 3: Cross multiply
    3,040,873.56x = 4,557,670.08 × 1,419,460.92
  4. Step 4: Simplify right side
    3,040,873.56x = 6,469,434,564,813.27
  5. Step 5: Solve for x
    x = 6,469,434,564,813.27/3,040,873.56
  6. Step 6: Final answer
    x = 2,127,492.13

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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.