Home / 3,600,183.68-5,400,280.80-1,470,267.92

Finding the Fourth Proportional to 3,600,183.68, 5,400,280.80 and 1,470,267.92

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Solution

The fourth proportional to 3,600,183.68, 5,400,280.80 and 1,470,267.92 is: 2,205,404.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,183.68 : 5,400,280.80 = 1,470,267.92 : x
  2. Step 2: Convert to fraction form
    3,600,183.68/5,400,280.80 = 1,470,267.92/x
  3. Step 3: Cross multiply
    3,600,183.68x = 5,400,280.80 × 1,470,267.92
  4. Step 4: Simplify right side
    3,600,183.68x = 7,939,859,619,231.94
  5. Step 5: Solve for x
    x = 7,939,859,619,231.94/3,600,183.68
  6. Step 6: Final answer
    x = 2,205,404.04

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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.