Home / 2,907,379.35-4,361,085.45-2,589,006.84

Finding the Fourth Proportional to 2,907,379.35, 4,361,085.45 and 2,589,006.84

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Solution

The fourth proportional to 2,907,379.35, 4,361,085.45 and 2,589,006.84 is: 3,883,524.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,379.35 : 4,361,085.45 = 2,589,006.84 : x
  2. Step 2: Convert to fraction form
    2,907,379.35/4,361,085.45 = 2,589,006.84/x
  3. Step 3: Cross multiply
    2,907,379.35x = 4,361,085.45 × 2,589,006.84
  4. Step 4: Simplify right side
    2,907,379.35x = 11,290,880,059,874.48
  5. Step 5: Solve for x
    x = 11,290,880,059,874.48/2,907,379.35
  6. Step 6: Final answer
    x = 3,883,524.89

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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.