Home / 5,629,183.56-8,443,777.77-1,369,325.52

Finding the Fourth Proportional to 5,629,183.56, 8,443,777.77 and 1,369,325.52

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Solution

The fourth proportional to 5,629,183.56, 8,443,777.77 and 1,369,325.52 is: 2,053,988.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629,183.56 : 8,443,777.77 = 1,369,325.52 : x
  2. Step 2: Convert to fraction form
    5,629,183.56/8,443,777.77 = 1,369,325.52/x
  3. Step 3: Cross multiply
    5,629,183.56x = 8,443,777.77 × 1,369,325.52
  4. Step 4: Simplify right side
    5,629,183.56x = 11,562,280,385,669.69
  5. Step 5: Solve for x
    x = 11,562,280,385,669.69/5,629,183.56
  6. Step 6: Final answer
    x = 2,053,988.87

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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.