Home / 6,750,512.10-10,116,910.80-2,703,687.30

Finding the Fourth Proportional to 6,750,512.10, 10,116,910.80 and 2,703,687.30

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Solution

The fourth proportional to 6,750,512.10, 10,116,910.80 and 2,703,687.30 is: 4,051,983.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,512.10 : 10,116,910.80 = 2,703,687.30 : x
  2. Step 2: Convert to fraction form
    6,750,512.10/10,116,910.80 = 2,703,687.30/x
  3. Step 3: Cross multiply
    6,750,512.10x = 10,116,910.80 × 2,703,687.30
  4. Step 4: Simplify right side
    6,750,512.10x = 27,352,963,245,192.84
  5. Step 5: Solve for x
    x = 27,352,963,245,192.84/6,750,512.10
  6. Step 6: Final answer
    x = 4,051,983.44

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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.