Home / 4,205,015.82-5,802,054.03-2,676,565.26

Finding the Fourth Proportional to 4,205,015.82, 5,802,054.03 and 2,676,565.26

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Solution

The fourth proportional to 4,205,015.82, 5,802,054.03 and 2,676,565.26 is: 3,693,107.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,015.82 : 5,802,054.03 = 2,676,565.26 : x
  2. Step 2: Convert to fraction form
    4,205,015.82/5,802,054.03 = 2,676,565.26/x
  3. Step 3: Cross multiply
    4,205,015.82x = 5,802,054.03 × 2,676,565.26
  4. Step 4: Simplify right side
    4,205,015.82x = 15,529,576,253,341.00
  5. Step 5: Solve for x
    x = 15,529,576,253,341.00/4,205,015.82
  6. Step 6: Final answer
    x = 3,693,107.69

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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.