Home / 3,480,194.57-4,803,245.72-2,029,889.96

Finding the Fourth Proportional to 3,480,194.57, 4,803,245.72 and 2,029,889.96

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Solution

The fourth proportional to 3,480,194.57, 4,803,245.72 and 2,029,889.96 is: 2,801,584.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,194.57 : 4,803,245.72 = 2,029,889.96 : x
  2. Step 2: Convert to fraction form
    3,480,194.57/4,803,245.72 = 2,029,889.96/x
  3. Step 3: Cross multiply
    3,480,194.57x = 4,803,245.72 × 2,029,889.96
  4. Step 4: Simplify right side
    3,480,194.57x = 9,750,060,252,291.52
  5. Step 5: Solve for x
    x = 9,750,060,252,291.52/3,480,194.57
  6. Step 6: Final answer
    x = 2,801,584.81

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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.