Home / 3,451,073.48-5,176,622.94-1,054,908.80

Finding the Fourth Proportional to 3,451,073.48, 5,176,622.94 and 1,054,908.80

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Solution

The fourth proportional to 3,451,073.48, 5,176,622.94 and 1,054,908.80 is: 1,582,367.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,073.48 : 5,176,622.94 = 1,054,908.80 : x
  2. Step 2: Convert to fraction form
    3,451,073.48/5,176,622.94 = 1,054,908.80/x
  3. Step 3: Cross multiply
    3,451,073.48x = 5,176,622.94 × 1,054,908.80
  4. Step 4: Simplify right side
    3,451,073.48x = 5,460,865,093,687.87
  5. Step 5: Solve for x
    x = 5,460,865,093,687.87/3,451,073.48
  6. Step 6: Final answer
    x = 1,582,367.09

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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.