Home / 2,685,858.64-4,026,093.62-1,247,551.67

Finding the Fourth Proportional to 2,685,858.64, 4,026,093.62 and 1,247,551.67

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Solution

The fourth proportional to 2,685,858.64, 4,026,093.62 and 1,247,551.67 is: 1,870,076.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,858.64 : 4,026,093.62 = 1,247,551.67 : x
  2. Step 2: Convert to fraction form
    2,685,858.64/4,026,093.62 = 1,247,551.67/x
  3. Step 3: Cross multiply
    2,685,858.64x = 4,026,093.62 × 1,247,551.67
  4. Step 4: Simplify right side
    2,685,858.64x = 5,022,759,797,517.44
  5. Step 5: Solve for x
    x = 5,022,759,797,517.44/2,685,858.64
  6. Step 6: Final answer
    x = 1,870,076.00

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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.