Home / 3,459,819.26-5,189,750.76-2,269,303.94

Finding the Fourth Proportional to 3,459,819.26, 5,189,750.76 and 2,269,303.94

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Solution

The fourth proportional to 3,459,819.26, 5,189,750.76 and 2,269,303.94 is: 3,403,970.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,819.26 : 5,189,750.76 = 2,269,303.94 : x
  2. Step 2: Convert to fraction form
    3,459,819.26/5,189,750.76 = 2,269,303.94/x
  3. Step 3: Cross multiply
    3,459,819.26x = 5,189,750.76 × 2,269,303.94
  4. Step 4: Simplify right side
    3,459,819.26x = 11,777,121,847,285.99
  5. Step 5: Solve for x
    x = 11,777,121,847,285.99/3,459,819.26
  6. Step 6: Final answer
    x = 3,403,970.25

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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.