Home / 454,208.89-680,804.25-184,274.36

Finding the Fourth Proportional to 454,208.89, 680,804.25 and 184,274.36

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Solution

The fourth proportional to 454,208.89, 680,804.25 and 184,274.36 is: 276,205.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,208.89 : 680,804.25 = 184,274.36 : x
  2. Step 2: Convert to fraction form
    454,208.89/680,804.25 = 184,274.36/x
  3. Step 3: Cross multiply
    454,208.89x = 680,804.25 × 184,274.36
  4. Step 4: Simplify right side
    454,208.89x = 125,454,770,259.79
  5. Step 5: Solve for x
    x = 125,454,770,259.79/454,208.89
  6. Step 6: Final answer
    x = 276,205.01

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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.