Home / 3,399,490.13-5,099,235.20-1,124,403.24

Finding the Fourth Proportional to 3,399,490.13, 5,099,235.20 and 1,124,403.24

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Solution

The fourth proportional to 3,399,490.13, 5,099,235.20 and 1,124,403.24 is: 1,686,604.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,490.13 : 5,099,235.20 = 1,124,403.24 : x
  2. Step 2: Convert to fraction form
    3,399,490.13/5,099,235.20 = 1,124,403.24/x
  3. Step 3: Cross multiply
    3,399,490.13x = 5,099,235.20 × 1,124,403.24
  4. Step 4: Simplify right side
    3,399,490.13x = 5,733,596,580,402.05
  5. Step 5: Solve for x
    x = 5,733,596,580,402.05/3,399,490.13
  6. Step 6: Final answer
    x = 1,686,604.86

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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.