Home / 3,077,771.22-4,247,192.34-1,701,043.74

Finding the Fourth Proportional to 3,077,771.22, 4,247,192.34 and 1,701,043.74

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Solution

The fourth proportional to 3,077,771.22, 4,247,192.34 and 1,701,043.74 is: 2,347,367.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,771.22 : 4,247,192.34 = 1,701,043.74 : x
  2. Step 2: Convert to fraction form
    3,077,771.22/4,247,192.34 = 1,701,043.74/x
  3. Step 3: Cross multiply
    3,077,771.22x = 4,247,192.34 × 1,701,043.74
  4. Step 4: Simplify right side
    3,077,771.22x = 7,224,659,942,532.95
  5. Step 5: Solve for x
    x = 7,224,659,942,532.95/3,077,771.22
  6. Step 6: Final answer
    x = 2,347,367.44

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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.