Home / 5,082,542.56-7,014,137.52-3,045,308.32

Finding the Fourth Proportional to 5,082,542.56, 7,014,137.52 and 3,045,308.32

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Solution

The fourth proportional to 5,082,542.56, 7,014,137.52 and 3,045,308.32 is: 4,202,662.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,542.56 : 7,014,137.52 = 3,045,308.32 : x
  2. Step 2: Convert to fraction form
    5,082,542.56/7,014,137.52 = 3,045,308.32/x
  3. Step 3: Cross multiply
    5,082,542.56x = 7,014,137.52 × 3,045,308.32
  4. Step 4: Simplify right side
    5,082,542.56x = 21,360,211,347,280.16
  5. Step 5: Solve for x
    x = 21,360,211,347,280.16/5,082,542.56
  6. Step 6: Final answer
    x = 4,202,662.56

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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.