Home / 5,494,916.57-7,576,016.01-3,926,921.19

Finding the Fourth Proportional to 5,494,916.57, 7,576,016.01 and 3,926,921.19

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Solution

The fourth proportional to 5,494,916.57, 7,576,016.01 and 3,926,921.19 is: 5,414,170.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,916.57 : 7,576,016.01 = 3,926,921.19 : x
  2. Step 2: Convert to fraction form
    5,494,916.57/7,576,016.01 = 3,926,921.19/x
  3. Step 3: Cross multiply
    5,494,916.57x = 7,576,016.01 × 3,926,921.19
  4. Step 4: Simplify right side
    5,494,916.57x = 29,750,417,805,448.25
  5. Step 5: Solve for x
    x = 29,750,417,805,448.25/5,494,916.57
  6. Step 6: Final answer
    x = 5,414,170.98

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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.