Home / 3,555,105.52-4,904,649.66-2,064,703.51

Finding the Fourth Proportional to 3,555,105.52, 4,904,649.66 and 2,064,703.51

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Solution

The fourth proportional to 3,555,105.52, 4,904,649.66 and 2,064,703.51 is: 2,848,480.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,105.52 : 4,904,649.66 = 2,064,703.51 : x
  2. Step 2: Convert to fraction form
    3,555,105.52/4,904,649.66 = 2,064,703.51/x
  3. Step 3: Cross multiply
    3,555,105.52x = 4,904,649.66 × 2,064,703.51
  4. Step 4: Simplify right side
    3,555,105.52x = 10,126,647,368,322.31
  5. Step 5: Solve for x
    x = 10,126,647,368,322.31/3,555,105.52
  6. Step 6: Final answer
    x = 2,848,480.11

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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.