Home / 2,965,820.36-4,092,801.32-1,659,055.44

Finding the Fourth Proportional to 2,965,820.36, 4,092,801.32 and 1,659,055.44

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Solution

The fourth proportional to 2,965,820.36, 4,092,801.32 and 1,659,055.44 is: 2,289,479.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,820.36 : 4,092,801.32 = 1,659,055.44 : x
  2. Step 2: Convert to fraction form
    2,965,820.36/4,092,801.32 = 1,659,055.44/x
  3. Step 3: Cross multiply
    2,965,820.36x = 4,092,801.32 × 1,659,055.44
  4. Step 4: Simplify right side
    2,965,820.36x = 6,790,184,294,785.18
  5. Step 5: Solve for x
    x = 6,790,184,294,785.18/2,965,820.36
  6. Step 6: Final answer
    x = 2,289,479.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.