Home / 1,810,297.80-2,708,448.30-1,180,441.80

Finding the Fourth Proportional to 1,810,297.80, 2,708,448.30 and 1,180,441.80

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Solution

The fourth proportional to 1,810,297.80, 2,708,448.30 and 1,180,441.80 is: 1,766,099.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,297.80 : 2,708,448.30 = 1,180,441.80 : x
  2. Step 2: Convert to fraction form
    1,810,297.80/2,708,448.30 = 1,180,441.80/x
  3. Step 3: Cross multiply
    1,810,297.80x = 2,708,448.30 × 1,180,441.80
  4. Step 4: Simplify right side
    1,810,297.80x = 3,197,165,586,458.94
  5. Step 5: Solve for x
    x = 3,197,165,586,458.94/1,810,297.80
  6. Step 6: Final answer
    x = 1,766,099.25

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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.