Home / 3,053,745.81-4,215,805.29-2,354,499.42

Finding the Fourth Proportional to 3,053,745.81, 4,215,805.29 and 2,354,499.42

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Solution

The fourth proportional to 3,053,745.81, 4,215,805.29 and 2,354,499.42 is: 3,250,470.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,745.81 : 4,215,805.29 = 2,354,499.42 : x
  2. Step 2: Convert to fraction form
    3,053,745.81/4,215,805.29 = 2,354,499.42/x
  3. Step 3: Cross multiply
    3,053,745.81x = 4,215,805.29 × 2,354,499.42
  4. Step 4: Simplify right side
    3,053,745.81x = 9,926,111,110,137.93
  5. Step 5: Solve for x
    x = 9,926,111,110,137.93/3,053,745.81
  6. Step 6: Final answer
    x = 3,250,470.64

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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.