Home / 4,694,100.72-6,471,498-4,013,087.76

Finding the Fourth Proportional to 4,694,100.72, 6,471,498 and 4,013,087.76

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Solution

The fourth proportional to 4,694,100.72, 6,471,498 and 4,013,087.76 is: 5,532,622.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,100.72 : 6,471,498 = 4,013,087.76 : x
  2. Step 2: Convert to fraction form
    4,694,100.72/6,471,498 = 4,013,087.76/x
  3. Step 3: Cross multiply
    4,694,100.72x = 6,471,498 × 4,013,087.76
  4. Step 4: Simplify right side
    4,694,100.72x = 25,970,689,412,664.48
  5. Step 5: Solve for x
    x = 25,970,689,412,664.48/4,694,100.72
  6. Step 6: Final answer
    x = 5,532,622.96

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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.