Home / 4,728,660-6,525,558.09-2,691,469.50

Finding the Fourth Proportional to 4,728,660, 6,525,558.09 and 2,691,469.50

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Solution

The fourth proportional to 4,728,660, 6,525,558.09 and 2,691,469.50 is: 3,714,232.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,660 : 6,525,558.09 = 2,691,469.50 : x
  2. Step 2: Convert to fraction form
    4,728,660/6,525,558.09 = 2,691,469.50/x
  3. Step 3: Cross multiply
    4,728,660x = 6,525,558.09 × 2,691,469.50
  4. Step 4: Simplify right side
    4,728,660x = 17,563,340,569,713.25
  5. Step 5: Solve for x
    x = 17,563,340,569,713.25/4,728,660
  6. Step 6: Final answer
    x = 3,714,232.06

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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.