Home / 3,329,885.61-4,992,805.73-1,305,704.49

Finding the Fourth Proportional to 3,329,885.61, 4,992,805.73 and 1,305,704.49

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Solution

The fourth proportional to 3,329,885.61, 4,992,805.73 and 1,305,704.49 is: 1,957,763.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,885.61 : 4,992,805.73 = 1,305,704.49 : x
  2. Step 2: Convert to fraction form
    3,329,885.61/4,992,805.73 = 1,305,704.49/x
  3. Step 3: Cross multiply
    3,329,885.61x = 4,992,805.73 × 1,305,704.49
  4. Step 4: Simplify right side
    3,329,885.61x = 6,519,128,852,830.21
  5. Step 5: Solve for x
    x = 6,519,128,852,830.21/3,329,885.61
  6. Step 6: Final answer
    x = 1,957,763.60

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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.