Home / 6,750,796.80-10,126,195.20-1,702,107.30

Finding the Fourth Proportional to 6,750,796.80, 10,126,195.20 and 1,702,107.30

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Solution

The fourth proportional to 6,750,796.80, 10,126,195.20 and 1,702,107.30 is: 2,553,160.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,796.80 : 10,126,195.20 = 1,702,107.30 : x
  2. Step 2: Convert to fraction form
    6,750,796.80/10,126,195.20 = 1,702,107.30/x
  3. Step 3: Cross multiply
    6,750,796.80x = 10,126,195.20 × 1,702,107.30
  4. Step 4: Simplify right side
    6,750,796.80x = 17,235,870,771,144.96
  5. Step 5: Solve for x
    x = 17,235,870,771,144.96/6,750,796.80
  6. Step 6: Final answer
    x = 2,553,160.95

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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.