Home / 5,141,225.92-7,094,618.67-2,965,639.64

Finding the Fourth Proportional to 5,141,225.92, 7,094,618.67 and 2,965,639.64

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Solution

The fourth proportional to 5,141,225.92, 7,094,618.67 and 2,965,639.64 is: 4,092,425.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,225.92 : 7,094,618.67 = 2,965,639.64 : x
  2. Step 2: Convert to fraction form
    5,141,225.92/7,094,618.67 = 2,965,639.64/x
  3. Step 3: Cross multiply
    5,141,225.92x = 7,094,618.67 × 2,965,639.64
  4. Step 4: Simplify right side
    5,141,225.92x = 21,040,082,358,436.08
  5. Step 5: Solve for x
    x = 21,040,082,358,436.08/5,141,225.92
  6. Step 6: Final answer
    x = 4,092,425.17

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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.