Home / 5,876,826.90-8,812,181.79-2,089,759.38

Finding the Fourth Proportional to 5,876,826.90, 8,812,181.79 and 2,089,759.38

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Solution

The fourth proportional to 5,876,826.90, 8,812,181.79 and 2,089,759.38 is: 3,133,551.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,826.90 : 8,812,181.79 = 2,089,759.38 : x
  2. Step 2: Convert to fraction form
    5,876,826.90/8,812,181.79 = 2,089,759.38/x
  3. Step 3: Cross multiply
    5,876,826.90x = 8,812,181.79 × 2,089,759.38
  4. Step 4: Simplify right side
    5,876,826.90x = 18,415,339,553,917.69
  5. Step 5: Solve for x
    x = 18,415,339,553,917.69/5,876,826.90
  6. Step 6: Final answer
    x = 3,133,551.47

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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.