Home / 2,697,749.60-4,046,624.40-2,682,003.20

Finding the Fourth Proportional to 2,697,749.60, 4,046,624.40 and 2,682,003.20

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Solution

The fourth proportional to 2,697,749.60, 4,046,624.40 and 2,682,003.20 is: 4,023,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,749.60 : 4,046,624.40 = 2,682,003.20 : x
  2. Step 2: Convert to fraction form
    2,697,749.60/4,046,624.40 = 2,682,003.20/x
  3. Step 3: Cross multiply
    2,697,749.60x = 4,046,624.40 × 2,682,003.20
  4. Step 4: Simplify right side
    2,697,749.60x = 10,853,059,589,998.08
  5. Step 5: Solve for x
    x = 10,853,059,589,998.08/2,697,749.60
  6. Step 6: Final answer
    x = 4,023,004.80

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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.