Home / 3,309,231.66-4,968,047.61-2,813,744.94

Finding the Fourth Proportional to 3,309,231.66, 4,968,047.61 and 2,813,744.94

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Solution

The fourth proportional to 3,309,231.66, 4,968,047.61 and 2,813,744.94 is: 4,224,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,231.66 : 4,968,047.61 = 2,813,744.94 : x
  2. Step 2: Convert to fraction form
    3,309,231.66/4,968,047.61 = 2,813,744.94/x
  3. Step 3: Cross multiply
    3,309,231.66x = 4,968,047.61 × 2,813,744.94
  4. Step 4: Simplify right side
    3,309,231.66x = 13,978,818,824,316.59
  5. Step 5: Solve for x
    x = 13,978,818,824,316.59/3,309,231.66
  6. Step 6: Final answer
    x = 4,224,188.65

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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.