Home / 4,968,965.25-6,857,106.30-2,763,813.15

Finding the Fourth Proportional to 4,968,965.25, 6,857,106.30 and 2,763,813.15

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Solution

The fourth proportional to 4,968,965.25, 6,857,106.30 and 2,763,813.15 is: 3,814,025.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,965.25 : 6,857,106.30 = 2,763,813.15 : x
  2. Step 2: Convert to fraction form
    4,968,965.25/6,857,106.30 = 2,763,813.15/x
  3. Step 3: Cross multiply
    4,968,965.25x = 6,857,106.30 × 2,763,813.15
  4. Step 4: Simplify right side
    4,968,965.25x = 18,951,760,562,887.84
  5. Step 5: Solve for x
    x = 18,951,760,562,887.84/4,968,965.25
  6. Step 6: Final answer
    x = 3,814,025.58

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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.