Home / 5,056,444.52-7,590,064.25-2,179,231.26

Finding the Fourth Proportional to 5,056,444.52, 7,590,064.25 and 2,179,231.26

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Solution

The fourth proportional to 5,056,444.52, 7,590,064.25 and 2,179,231.26 is: 3,271,173.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,444.52 : 7,590,064.25 = 2,179,231.26 : x
  2. Step 2: Convert to fraction form
    5,056,444.52/7,590,064.25 = 2,179,231.26/x
  3. Step 3: Cross multiply
    5,056,444.52x = 7,590,064.25 × 2,179,231.26
  4. Step 4: Simplify right side
    5,056,444.52x = 16,540,505,268,112.30
  5. Step 5: Solve for x
    x = 16,540,505,268,112.30/5,056,444.52
  6. Step 6: Final answer
    x = 3,271,173.10

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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.