Home / 2,861,174.84-4,291,588.47-1,014,778.22

Finding the Fourth Proportional to 2,861,174.84, 4,291,588.47 and 1,014,778.22

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Solution

The fourth proportional to 2,861,174.84, 4,291,588.47 and 1,014,778.22 is: 1,522,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,174.84 : 4,291,588.47 = 1,014,778.22 : x
  2. Step 2: Convert to fraction form
    2,861,174.84/4,291,588.47 = 1,014,778.22/x
  3. Step 3: Cross multiply
    2,861,174.84x = 4,291,588.47 × 1,014,778.22
  4. Step 4: Simplify right side
    2,861,174.84x = 4,355,010,490,906.60
  5. Step 5: Solve for x
    x = 4,355,010,490,906.60/2,861,174.84
  6. Step 6: Final answer
    x = 1,522,105.69

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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.