Home / 4,684,755.09-6,464,979.32-2,725,103.31

Finding the Fourth Proportional to 4,684,755.09, 6,464,979.32 and 2,725,103.31

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Solution

The fourth proportional to 4,684,755.09, 6,464,979.32 and 2,725,103.31 is: 3,760,652.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684,755.09 : 6,464,979.32 = 2,725,103.31 : x
  2. Step 2: Convert to fraction form
    4,684,755.09/6,464,979.32 = 2,725,103.31/x
  3. Step 3: Cross multiply
    4,684,755.09x = 6,464,979.32 × 2,725,103.31
  4. Step 4: Simplify right side
    4,684,755.09x = 17,617,736,544,013.55
  5. Step 5: Solve for x
    x = 17,617,736,544,013.55/4,684,755.09
  6. Step 6: Final answer
    x = 3,760,652.63

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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.