Home / 2,491,710.72-3,438,592.93-1,473,106.56

Finding the Fourth Proportional to 2,491,710.72, 3,438,592.93 and 1,473,106.56

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Solution

The fourth proportional to 2,491,710.72, 3,438,592.93 and 1,473,106.56 is: 2,032,906.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,710.72 : 3,438,592.93 = 1,473,106.56 : x
  2. Step 2: Convert to fraction form
    2,491,710.72/3,438,592.93 = 1,473,106.56/x
  3. Step 3: Cross multiply
    2,491,710.72x = 3,438,592.93 × 1,473,106.56
  4. Step 4: Simplify right side
    2,491,710.72x = 5,065,413,802,352.62
  5. Step 5: Solve for x
    x = 5,065,413,802,352.62/2,491,710.72
  6. Step 6: Final answer
    x = 2,032,906.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.