Home / 4,360,652.10-6,542,144.55-3,100,940.10

Finding the Fourth Proportional to 4,360,652.10, 6,542,144.55 and 3,100,940.10

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Solution

The fourth proportional to 4,360,652.10, 6,542,144.55 and 3,100,940.10 is: 4,652,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,652.10 : 6,542,144.55 = 3,100,940.10 : x
  2. Step 2: Convert to fraction form
    4,360,652.10/6,542,144.55 = 3,100,940.10/x
  3. Step 3: Cross multiply
    4,360,652.10x = 6,542,144.55 × 3,100,940.10
  4. Step 4: Simplify right side
    4,360,652.10x = 20,286,798,375,091.45
  5. Step 5: Solve for x
    x = 20,286,798,375,091.45/4,360,652.10
  6. Step 6: Final answer
    x = 4,652,239.60

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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.