Home / 5,141,217.42-7,094,606.94-2,965,631.13

Finding the Fourth Proportional to 5,141,217.42, 7,094,606.94 and 2,965,631.13

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Solution

The fourth proportional to 5,141,217.42, 7,094,606.94 and 2,965,631.13 is: 4,092,413.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,217.42 : 7,094,606.94 = 2,965,631.13 : x
  2. Step 2: Convert to fraction form
    5,141,217.42/7,094,606.94 = 2,965,631.13/x
  3. Step 3: Cross multiply
    5,141,217.42x = 7,094,606.94 × 2,965,631.13
  4. Step 4: Simplify right side
    5,141,217.42x = 21,039,987,196,378.04
  5. Step 5: Solve for x
    x = 21,039,987,196,378.04/5,141,217.42
  6. Step 6: Final answer
    x = 4,092,413.43

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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.