Home / 4,876,025.68-7,317,028.03-2,182,628.26

Finding the Fourth Proportional to 4,876,025.68, 7,317,028.03 and 2,182,628.26

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Solution

The fourth proportional to 4,876,025.68, 7,317,028.03 and 2,182,628.26 is: 3,275,280.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,025.68 : 7,317,028.03 = 2,182,628.26 : x
  2. Step 2: Convert to fraction form
    4,876,025.68/7,317,028.03 = 2,182,628.26/x
  3. Step 3: Cross multiply
    4,876,025.68x = 7,317,028.03 × 2,182,628.26
  4. Step 4: Simplify right side
    4,876,025.68x = 15,970,352,157,490.13
  5. Step 5: Solve for x
    x = 15,970,352,157,490.13/4,876,025.68
  6. Step 6: Final answer
    x = 3,275,280.57

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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.