Home / 2,494,719.36-3,443,246.82-1,576,365.48

Finding the Fourth Proportional to 2,494,719.36, 3,443,246.82 and 1,576,365.48

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Solution

The fourth proportional to 2,494,719.36, 3,443,246.82 and 1,576,365.48 is: 2,175,721.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,719.36 : 3,443,246.82 = 1,576,365.48 : x
  2. Step 2: Convert to fraction form
    2,494,719.36/3,443,246.82 = 1,576,365.48/x
  3. Step 3: Cross multiply
    2,494,719.36x = 3,443,246.82 × 1,576,365.48
  4. Step 4: Simplify right side
    2,494,719.36x = 5,427,815,426,167.77
  5. Step 5: Solve for x
    x = 5,427,815,426,167.77/2,494,719.36
  6. Step 6: Final answer
    x = 2,175,721.85

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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.