Home / 3,459,284.48-5,188,945.17-2,268,745.93

Finding the Fourth Proportional to 3,459,284.48, 5,188,945.17 and 2,268,745.93

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Solution

The fourth proportional to 3,459,284.48, 5,188,945.17 and 2,268,745.93 is: 3,403,130.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,284.48 : 5,188,945.17 = 2,268,745.93 : x
  2. Step 2: Convert to fraction form
    3,459,284.48/5,188,945.17 = 2,268,745.93/x
  3. Step 3: Cross multiply
    3,459,284.48x = 5,188,945.17 × 2,268,745.93
  4. Step 4: Simplify right side
    3,459,284.48x = 11,772,398,208,475.12
  5. Step 5: Solve for x
    x = 11,772,398,208,475.12/3,459,284.48
  6. Step 6: Final answer
    x = 3,403,130.99

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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.