Home / 3,399,704.10-5,099,929.78-1,124,399.74

Finding the Fourth Proportional to 3,399,704.10, 5,099,929.78 and 1,124,399.74

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Solution

The fourth proportional to 3,399,704.10, 5,099,929.78 and 1,124,399.74 is: 1,686,723.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,704.10 : 5,099,929.78 = 1,124,399.74 : x
  2. Step 2: Convert to fraction form
    3,399,704.10/5,099,929.78 = 1,124,399.74/x
  3. Step 3: Cross multiply
    3,399,704.10x = 5,099,929.78 × 1,124,399.74
  4. Step 4: Simplify right side
    3,399,704.10x = 5,734,359,718,650.26
  5. Step 5: Solve for x
    x = 5,734,359,718,650.26/3,399,704.10
  6. Step 6: Final answer
    x = 1,686,723.18

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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.