Home / 3,259,459.96-4,498,453.30-1,809,622.46

Finding the Fourth Proportional to 3,259,459.96, 4,498,453.30 and 1,809,622.46

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Solution

The fourth proportional to 3,259,459.96, 4,498,453.30 and 1,809,622.46 is: 2,497,500.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,459.96 : 4,498,453.30 = 1,809,622.46 : x
  2. Step 2: Convert to fraction form
    3,259,459.96/4,498,453.30 = 1,809,622.46/x
  3. Step 3: Cross multiply
    3,259,459.96x = 4,498,453.30 × 1,809,622.46
  4. Step 4: Simplify right side
    3,259,459.96x = 8,140,502,126,941.12
  5. Step 5: Solve for x
    x = 8,140,502,126,941.12/3,259,459.96
  6. Step 6: Final answer
    x = 2,497,500.27

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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.