Home / 7,944,294-11,914,667.58-3,683,908.62

Finding the Fourth Proportional to 7,944,294, 11,914,667.58 and 3,683,908.62

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Solution

The fourth proportional to 7,944,294, 11,914,667.58 and 3,683,908.62 is: 5,525,040.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,294 : 11,914,667.58 = 3,683,908.62 : x
  2. Step 2: Convert to fraction form
    7,944,294/11,914,667.58 = 3,683,908.62/x
  3. Step 3: Cross multiply
    7,944,294x = 11,914,667.58 × 3,683,908.62
  4. Step 4: Simplify right side
    7,944,294x = 43,892,546,602,396.54
  5. Step 5: Solve for x
    x = 43,892,546,602,396.54/7,944,294
  6. Step 6: Final answer
    x = 5,525,040.56

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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.