Home / 6,270,232.50-9,403,091.82-2,170,439.64

Finding the Fourth Proportional to 6,270,232.50, 9,403,091.82 and 2,170,439.64

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Solution

The fourth proportional to 6,270,232.50, 9,403,091.82 and 2,170,439.64 is: 3,254,878.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,232.50 : 9,403,091.82 = 2,170,439.64 : x
  2. Step 2: Convert to fraction form
    6,270,232.50/9,403,091.82 = 2,170,439.64/x
  3. Step 3: Cross multiply
    6,270,232.50x = 9,403,091.82 × 2,170,439.64
  4. Step 4: Simplify right side
    6,270,232.50x = 20,408,843,224,687.75
  5. Step 5: Solve for x
    x = 20,408,843,224,687.75/6,270,232.50
  6. Step 6: Final answer
    x = 3,254,878.22

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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.