Home / 3,329,824.86-4,980,306.09-1,960,335.03

Finding the Fourth Proportional to 3,329,824.86, 4,980,306.09 and 1,960,335.03

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Solution

The fourth proportional to 3,329,824.86, 4,980,306.09 and 1,960,335.03 is: 2,932,006.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,824.86 : 4,980,306.09 = 1,960,335.03 : x
  2. Step 2: Convert to fraction form
    3,329,824.86/4,980,306.09 = 1,960,335.03/x
  3. Step 3: Cross multiply
    3,329,824.86x = 4,980,306.09 × 1,960,335.03
  4. Step 4: Simplify right side
    3,329,824.86x = 9,763,068,488,349.33
  5. Step 5: Solve for x
    x = 9,763,068,488,349.33/3,329,824.86
  6. Step 6: Final answer
    x = 2,932,006.61

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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.