Home / 7,197,164.16-10,797,639.03-2,586,616.26

Finding the Fourth Proportional to 7,197,164.16, 10,797,639.03 and 2,586,616.26

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Solution

The fourth proportional to 7,197,164.16, 10,797,639.03 and 2,586,616.26 is: 3,880,604.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197,164.16 : 10,797,639.03 = 2,586,616.26 : x
  2. Step 2: Convert to fraction form
    7,197,164.16/10,797,639.03 = 2,586,616.26/x
  3. Step 3: Cross multiply
    7,197,164.16x = 10,797,639.03 × 2,586,616.26
  4. Step 4: Simplify right side
    7,197,164.16x = 27,929,348,684,608.62
  5. Step 5: Solve for x
    x = 27,929,348,684,608.62/7,197,164.16
  6. Step 6: Final answer
    x = 3,880,604.65

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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.