Home / 3,747,834.27-5,621,649.35-1,052,181.81

Finding the Fourth Proportional to 3,747,834.27, 5,621,649.35 and 1,052,181.81

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Solution

The fourth proportional to 3,747,834.27, 5,621,649.35 and 1,052,181.81 is: 1,578,244.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,834.27 : 5,621,649.35 = 1,052,181.81 : x
  2. Step 2: Convert to fraction form
    3,747,834.27/5,621,649.35 = 1,052,181.81/x
  3. Step 3: Cross multiply
    3,747,834.27x = 5,621,649.35 × 1,052,181.81
  4. Step 4: Simplify right side
    3,747,834.27x = 5,914,997,183,007.41
  5. Step 5: Solve for x
    x = 5,914,997,183,007.41/3,747,834.27
  6. Step 6: Final answer
    x = 1,578,244.06

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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.