Home / 2,088,494.82-3,133,635.36-874,355.04

Finding the Fourth Proportional to 2,088,494.82, 3,133,635.36 and 874,355.04

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Solution

The fourth proportional to 2,088,494.82, 3,133,635.36 and 874,355.04 is: 1,311,906.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,494.82 : 3,133,635.36 = 874,355.04 : x
  2. Step 2: Convert to fraction form
    2,088,494.82/3,133,635.36 = 874,355.04/x
  3. Step 3: Cross multiply
    2,088,494.82x = 3,133,635.36 × 874,355.04
  4. Step 4: Simplify right side
    2,088,494.82x = 2,739,909,867,259.38
  5. Step 5: Solve for x
    x = 2,739,909,867,259.38/2,088,494.82
  6. Step 6: Final answer
    x = 1,311,906.47

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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.