Home / 2,558,027.96-3,531,083.82-1,686,724.28

Finding the Fourth Proportional to 2,558,027.96, 3,531,083.82 and 1,686,724.28

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Solution

The fourth proportional to 2,558,027.96, 3,531,083.82 and 1,686,724.28 is: 2,328,342.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,027.96 : 3,531,083.82 = 1,686,724.28 : x
  2. Step 2: Convert to fraction form
    2,558,027.96/3,531,083.82 = 1,686,724.28/x
  3. Step 3: Cross multiply
    2,558,027.96x = 3,531,083.82 × 1,686,724.28
  4. Step 4: Simplify right side
    2,558,027.96x = 5,955,964,813,909.15
  5. Step 5: Solve for x
    x = 5,955,964,813,909.15/2,558,027.96
  6. Step 6: Final answer
    x = 2,328,342.34

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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.