Home / 3,003,059.25-4,505,356.68-873,143.34

Finding the Fourth Proportional to 3,003,059.25, 4,505,356.68 and 873,143.34

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Solution

The fourth proportional to 3,003,059.25, 4,505,356.68 and 873,143.34 is: 1,309,938.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,059.25 : 4,505,356.68 = 873,143.34 : x
  2. Step 2: Convert to fraction form
    3,003,059.25/4,505,356.68 = 873,143.34/x
  3. Step 3: Cross multiply
    3,003,059.25x = 4,505,356.68 × 873,143.34
  4. Step 4: Simplify right side
    3,003,059.25x = 3,933,822,179,466.51
  5. Step 5: Solve for x
    x = 3,933,822,179,466.51/3,003,059.25
  6. Step 6: Final answer
    x = 1,309,938.25

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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.