Home / 4,728,664.52-6,525,564.32-2,691,474

Finding the Fourth Proportional to 4,728,664.52, 6,525,564.32 and 2,691,474

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Solution

The fourth proportional to 4,728,664.52, 6,525,564.32 and 2,691,474 is: 3,714,238.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,664.52 : 6,525,564.32 = 2,691,474 : x
  2. Step 2: Convert to fraction form
    4,728,664.52/6,525,564.32 = 2,691,474/x
  3. Step 3: Cross multiply
    4,728,664.52x = 6,525,564.32 × 2,691,474
  4. Step 4: Simplify right side
    4,728,664.52x = 17,563,386,702,607.68
  5. Step 5: Solve for x
    x = 17,563,386,702,607.68/4,728,664.52
  6. Step 6: Final answer
    x = 3,714,238.27

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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.