Home / 5,698,650.98-7,864,151.09-3,085,182.61

Finding the Fourth Proportional to 5,698,650.98, 7,864,151.09 and 3,085,182.61

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Solution

The fourth proportional to 5,698,650.98, 7,864,151.09 and 3,085,182.61 is: 4,257,558.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,650.98 : 7,864,151.09 = 3,085,182.61 : x
  2. Step 2: Convert to fraction form
    5,698,650.98/7,864,151.09 = 3,085,182.61/x
  3. Step 3: Cross multiply
    5,698,650.98x = 7,864,151.09 × 3,085,182.61
  4. Step 4: Simplify right side
    5,698,650.98x = 24,262,342,150,194.25
  5. Step 5: Solve for x
    x = 24,262,342,150,194.25/5,698,650.98
  6. Step 6: Final answer
    x = 4,257,558.89

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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.