Home / 3,077,715.45-4,247,467.11-1,701,029.58

Finding the Fourth Proportional to 3,077,715.45, 4,247,467.11 and 1,701,029.58

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Solution

The fourth proportional to 3,077,715.45, 4,247,467.11 and 1,701,029.58 is: 2,347,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,715.45 : 4,247,467.11 = 1,701,029.58 : x
  2. Step 2: Convert to fraction form
    3,077,715.45/4,247,467.11 = 1,701,029.58/x
  3. Step 3: Cross multiply
    3,077,715.45x = 4,247,467.11 × 1,701,029.58
  4. Step 4: Simplify right side
    3,077,715.45x = 7,225,067,194,187.11
  5. Step 5: Solve for x
    x = 7,225,067,194,187.11/3,077,715.45
  6. Step 6: Final answer
    x = 2,347,542.30

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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.