Home / 2,564,411.20-3,846,616.80-2,446,313.20

Finding the Fourth Proportional to 2,564,411.20, 3,846,616.80 and 2,446,313.20

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Solution

The fourth proportional to 2,564,411.20, 3,846,616.80 and 2,446,313.20 is: 3,669,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,411.20 : 3,846,616.80 = 2,446,313.20 : x
  2. Step 2: Convert to fraction form
    2,564,411.20/3,846,616.80 = 2,446,313.20/x
  3. Step 3: Cross multiply
    2,564,411.20x = 3,846,616.80 × 2,446,313.20
  4. Step 4: Simplify right side
    2,564,411.20x = 9,410,029,453,181.76
  5. Step 5: Solve for x
    x = 9,410,029,453,181.76/2,564,411.20
  6. Step 6: Final answer
    x = 3,669,469.80

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Similar ratio
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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.