Home / 3,110,135.88-4,292,007.42-1,733,566.86

Finding the Fourth Proportional to 3,110,135.88, 4,292,007.42 and 1,733,566.86

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Solution

The fourth proportional to 3,110,135.88, 4,292,007.42 and 1,733,566.86 is: 2,392,333.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,135.88 : 4,292,007.42 = 1,733,566.86 : x
  2. Step 2: Convert to fraction form
    3,110,135.88/4,292,007.42 = 1,733,566.86/x
  3. Step 3: Cross multiply
    3,110,135.88x = 4,292,007.42 × 1,733,566.86
  4. Step 4: Simplify right side
    3,110,135.88x = 7,440,481,826,186.10
  5. Step 5: Solve for x
    x = 7,440,481,826,186.10/3,110,135.88
  6. Step 6: Final answer
    x = 2,392,333.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.