Home / 4,214,404.23-5,815,892.52-2,280,664.32

Finding the Fourth Proportional to 4,214,404.23, 5,815,892.52 and 2,280,664.32

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Solution

The fourth proportional to 4,214,404.23, 5,815,892.52 and 2,280,664.32 is: 3,147,324.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,404.23 : 5,815,892.52 = 2,280,664.32 : x
  2. Step 2: Convert to fraction form
    4,214,404.23/5,815,892.52 = 2,280,664.32/x
  3. Step 3: Cross multiply
    4,214,404.23x = 5,815,892.52 × 2,280,664.32
  4. Step 4: Simplify right side
    4,214,404.23x = 13,264,098,559,318.88
  5. Step 5: Solve for x
    x = 13,264,098,559,318.88/4,214,404.23
  6. Step 6: Final answer
    x = 3,147,324.71

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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.