Home / 3,188,363.50-4,782,052.18-1,166,134.51

Finding the Fourth Proportional to 3,188,363.50, 4,782,052.18 and 1,166,134.51

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Solution

The fourth proportional to 3,188,363.50, 4,782,052.18 and 1,166,134.51 is: 1,749,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,363.50 : 4,782,052.18 = 1,166,134.51 : x
  2. Step 2: Convert to fraction form
    3,188,363.50/4,782,052.18 = 1,166,134.51/x
  3. Step 3: Cross multiply
    3,188,363.50x = 4,782,052.18 × 1,166,134.51
  4. Step 4: Simplify right side
    3,188,363.50x = 5,576,516,056,254.92
  5. Step 5: Solve for x
    x = 5,576,516,056,254.92/3,188,363.50
  6. Step 6: Final answer
    x = 1,749,021.42

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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.