Home / 5,200,968.96-7,790,878.08-4,244,832

Finding the Fourth Proportional to 5,200,968.96, 7,790,878.08 and 4,244,832

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Solution

The fourth proportional to 5,200,968.96, 7,790,878.08 and 4,244,832 is: 6,358,616.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,968.96 : 7,790,878.08 = 4,244,832 : x
  2. Step 2: Convert to fraction form
    5,200,968.96/7,790,878.08 = 4,244,832/x
  3. Step 3: Cross multiply
    5,200,968.96x = 7,790,878.08 × 4,244,832
  4. Step 4: Simplify right side
    5,200,968.96x = 33,070,968,582,082.56
  5. Step 5: Solve for x
    x = 33,070,968,582,082.56/5,200,968.96
  6. Step 6: Final answer
    x = 6,358,616.80

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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.