Home / 5,298,732.36-7,943,299.56-3,680,265.42

Finding the Fourth Proportional to 5,298,732.36, 7,943,299.56 and 3,680,265.42

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Solution

The fourth proportional to 5,298,732.36, 7,943,299.56 and 3,680,265.42 is: 5,517,064.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,732.36 : 7,943,299.56 = 3,680,265.42 : x
  2. Step 2: Convert to fraction form
    5,298,732.36/7,943,299.56 = 3,680,265.42/x
  3. Step 3: Cross multiply
    5,298,732.36x = 7,943,299.56 × 3,680,265.42
  4. Step 4: Simplify right side
    5,298,732.36x = 29,233,450,691,369.21
  5. Step 5: Solve for x
    x = 29,233,450,691,369.21/5,298,732.36
  6. Step 6: Final answer
    x = 5,517,064.97

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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.