Home / 7,015,363.75-9,681,231.14-3,796,099.75

Finding the Fourth Proportional to 7,015,363.75, 9,681,231.14 and 3,796,099.75

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Solution

The fourth proportional to 7,015,363.75, 9,681,231.14 and 3,796,099.75 is: 5,238,633.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,363.75 : 9,681,231.14 = 3,796,099.75 : x
  2. Step 2: Convert to fraction form
    7,015,363.75/9,681,231.14 = 3,796,099.75/x
  3. Step 3: Cross multiply
    7,015,363.75x = 9,681,231.14 × 3,796,099.75
  4. Step 4: Simplify right side
    7,015,363.75x = 36,750,919,110,246.22
  5. Step 5: Solve for x
    x = 36,750,919,110,246.22/7,015,363.75
  6. Step 6: Final answer
    x = 5,238,633.44

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1.5x scale

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.