Home / 3,077,711.70-4,247,462.06-1,701,025.80

Finding the Fourth Proportional to 3,077,711.70, 4,247,462.06 and 1,701,025.80

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Solution

The fourth proportional to 3,077,711.70, 4,247,462.06 and 1,701,025.80 is: 2,347,537.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,711.70 : 4,247,462.06 = 1,701,025.80 : x
  2. Step 2: Convert to fraction form
    3,077,711.70/4,247,462.06 = 1,701,025.80/x
  3. Step 3: Cross multiply
    3,077,711.70x = 4,247,462.06 × 1,701,025.80
  4. Step 4: Simplify right side
    3,077,711.70x = 7,225,042,548,581.15
  5. Step 5: Solve for x
    x = 7,225,042,548,581.15/3,077,711.70
  6. Step 6: Final answer
    x = 2,347,537.15

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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.