Home / 2,682,499.70-4,023,749.55-2,388,566.90

Finding the Fourth Proportional to 2,682,499.70, 4,023,749.55 and 2,388,566.90

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Solution

The fourth proportional to 2,682,499.70, 4,023,749.55 and 2,388,566.90 is: 3,582,850.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,499.70 : 4,023,749.55 = 2,388,566.90 : x
  2. Step 2: Convert to fraction form
    2,682,499.70/4,023,749.55 = 2,388,566.90/x
  3. Step 3: Cross multiply
    2,682,499.70x = 4,023,749.55 × 2,388,566.90
  4. Step 4: Simplify right side
    2,682,499.70x = 9,610,994,989,019.90
  5. Step 5: Solve for x
    x = 9,610,994,989,019.90/2,682,499.70
  6. Step 6: Final answer
    x = 3,582,850.35

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Similar ratio
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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.