Home / 3,829,043.37-5,284,053.30-2,110,165.86

Finding the Fourth Proportional to 3,829,043.37, 5,284,053.30 and 2,110,165.86

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Solution

The fourth proportional to 3,829,043.37, 5,284,053.30 and 2,110,165.86 is: 2,912,014.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,043.37 : 5,284,053.30 = 2,110,165.86 : x
  2. Step 2: Convert to fraction form
    3,829,043.37/5,284,053.30 = 2,110,165.86/x
  3. Step 3: Cross multiply
    3,829,043.37x = 5,284,053.30 × 2,110,165.86
  4. Step 4: Simplify right side
    3,829,043.37x = 11,150,228,876,080.34
  5. Step 5: Solve for x
    x = 11,150,228,876,080.34/3,829,043.37
  6. Step 6: Final answer
    x = 2,912,014.25

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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.