Home / 5,672,173.44-7,826,199.84-3,466,473.60

Finding the Fourth Proportional to 5,672,173.44, 7,826,199.84 and 3,466,473.60

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Solution

The fourth proportional to 5,672,173.44, 7,826,199.84 and 3,466,473.60 is: 4,782,878.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,173.44 : 7,826,199.84 = 3,466,473.60 : x
  2. Step 2: Convert to fraction form
    5,672,173.44/7,826,199.84 = 3,466,473.60/x
  3. Step 3: Cross multiply
    5,672,173.44x = 7,826,199.84 × 3,466,473.60
  4. Step 4: Simplify right side
    5,672,173.44x = 27,129,315,133,684.22
  5. Step 5: Solve for x
    x = 27,129,315,133,684.22/5,672,173.44
  6. Step 6: Final answer
    x = 4,782,878.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.