Home / 3,399,703.10-5,099,928.27-1,124,398.73

Finding the Fourth Proportional to 3,399,703.10, 5,099,928.27 and 1,124,398.73

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Solution

The fourth proportional to 3,399,703.10, 5,099,928.27 and 1,124,398.73 is: 1,686,721.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,703.10 : 5,099,928.27 = 1,124,398.73 : x
  2. Step 2: Convert to fraction form
    3,399,703.10/5,099,928.27 = 1,124,398.73/x
  3. Step 3: Cross multiply
    3,399,703.10x = 5,099,928.27 × 1,124,398.73
  4. Step 4: Simplify right side
    3,399,703.10x = 5,734,352,869,879.10
  5. Step 5: Solve for x
    x = 5,734,352,869,879.10/3,399,703.10
  6. Step 6: Final answer
    x = 1,686,721.66

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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.