Home / 4,540,497.63-6,262,343.82-2,909,057.83

Finding the Fourth Proportional to 4,540,497.63, 6,262,343.82 and 2,909,057.83

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Solution

The fourth proportional to 4,540,497.63, 6,262,343.82 and 2,909,057.83 is: 4,012,229.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,497.63 : 6,262,343.82 = 2,909,057.83 : x
  2. Step 2: Convert to fraction form
    4,540,497.63/6,262,343.82 = 2,909,057.83/x
  3. Step 3: Cross multiply
    4,540,497.63x = 6,262,343.82 × 2,909,057.83
  4. Step 4: Simplify right side
    4,540,497.63x = 18,217,520,308,067.25
  5. Step 5: Solve for x
    x = 18,217,520,308,067.25/4,540,497.63
  6. Step 6: Final answer
    x = 4,012,229.89

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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.