Home / 1,344,055.08-2,015,382.66-633,892.44

Finding the Fourth Proportional to 1,344,055.08, 2,015,382.66 and 633,892.44

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Solution

The fourth proportional to 1,344,055.08, 2,015,382.66 and 633,892.44 is: 950,508.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,055.08 : 2,015,382.66 = 633,892.44 : x
  2. Step 2: Convert to fraction form
    1,344,055.08/2,015,382.66 = 633,892.44/x
  3. Step 3: Cross multiply
    1,344,055.08x = 2,015,382.66 × 633,892.44
  4. Step 4: Simplify right side
    1,344,055.08x = 1,277,535,831,881.09
  5. Step 5: Solve for x
    x = 1,277,535,831,881.09/1,344,055.08
  6. Step 6: Final answer
    x = 950,508.54

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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.