Home / 6,808,758.75-9,396,087.08-3,753,038.61

Finding the Fourth Proportional to 6,808,758.75, 9,396,087.08 and 3,753,038.61

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Solution

The fourth proportional to 6,808,758.75, 9,396,087.08 and 3,753,038.61 is: 5,179,193.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,758.75 : 9,396,087.08 = 3,753,038.61 : x
  2. Step 2: Convert to fraction form
    6,808,758.75/9,396,087.08 = 3,753,038.61/x
  3. Step 3: Cross multiply
    6,808,758.75x = 9,396,087.08 × 3,753,038.61
  4. Step 4: Simplify right side
    6,808,758.75x = 35,263,877,575,396.96
  5. Step 5: Solve for x
    x = 35,263,877,575,396.96/6,808,758.75
  6. Step 6: Final answer
    x = 5,179,193.28

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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.