Home / 3,451,899.27-4,763,652.59-1,903,216.53

Finding the Fourth Proportional to 3,451,899.27, 4,763,652.59 and 1,903,216.53

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Solution

The fourth proportional to 3,451,899.27, 4,763,652.59 and 1,903,216.53 is: 2,626,456.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,899.27 : 4,763,652.59 = 1,903,216.53 : x
  2. Step 2: Convert to fraction form
    3,451,899.27/4,763,652.59 = 1,903,216.53/x
  3. Step 3: Cross multiply
    3,451,899.27x = 4,763,652.59 × 1,903,216.53
  4. Step 4: Simplify right side
    3,451,899.27x = 9,066,262,375,087.05
  5. Step 5: Solve for x
    x = 9,066,262,375,087.05/3,451,899.27
  6. Step 6: Final answer
    x = 2,626,456.24

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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.