Home / 3,398,642.22-5,096,467.58-1,800,837.02

Finding the Fourth Proportional to 3,398,642.22, 5,096,467.58 and 1,800,837.02

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Solution

The fourth proportional to 3,398,642.22, 5,096,467.58 and 1,800,837.02 is: 2,700,462.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,642.22 : 5,096,467.58 = 1,800,837.02 : x
  2. Step 2: Convert to fraction form
    3,398,642.22/5,096,467.58 = 1,800,837.02/x
  3. Step 3: Cross multiply
    3,398,642.22x = 5,096,467.58 × 1,800,837.02
  4. Step 4: Simplify right side
    3,398,642.22x = 9,177,907,489,293.81
  5. Step 5: Solve for x
    x = 9,177,907,489,293.81/3,398,642.22
  6. Step 6: Final answer
    x = 2,700,462.98

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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.