Home / 5,631,908.14-8,434,083.79-5,086,033.15

Finding the Fourth Proportional to 5,631,908.14, 8,434,083.79 and 5,086,033.15

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Solution

The fourth proportional to 5,631,908.14, 8,434,083.79 and 5,086,033.15 is: 7,616,606.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,908.14 : 8,434,083.79 = 5,086,033.15 : x
  2. Step 2: Convert to fraction form
    5,631,908.14/8,434,083.79 = 5,086,033.15/x
  3. Step 3: Cross multiply
    5,631,908.14x = 8,434,083.79 × 5,086,033.15
  4. Step 4: Simplify right side
    5,631,908.14x = 42,896,029,745,817.64
  5. Step 5: Solve for x
    x = 42,896,029,745,817.64/5,631,908.14
  6. Step 6: Final answer
    x = 7,616,606.78

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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.