Home / 3,395,610.13-4,684,396.26-2,018,171.11

Finding the Fourth Proportional to 3,395,610.13, 4,684,396.26 and 2,018,171.11

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Solution

The fourth proportional to 3,395,610.13, 4,684,396.26 and 2,018,171.11 is: 2,784,157.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,610.13 : 4,684,396.26 = 2,018,171.11 : x
  2. Step 2: Convert to fraction form
    3,395,610.13/4,684,396.26 = 2,018,171.11/x
  3. Step 3: Cross multiply
    3,395,610.13x = 4,684,396.26 × 2,018,171.11
  4. Step 4: Simplify right side
    3,395,610.13x = 9,453,913,199,724.05
  5. Step 5: Solve for x
    x = 9,453,913,199,724.05/3,395,610.13
  6. Step 6: Final answer
    x = 2,784,157.44

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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.