Home / 4,198,029.66-6,288,927.08-3,516,013.71

Finding the Fourth Proportional to 4,198,029.66, 6,288,927.08 and 3,516,013.71

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Solution

The fourth proportional to 4,198,029.66, 6,288,927.08 and 3,516,013.71 is: 5,267,221.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,029.66 : 6,288,927.08 = 3,516,013.71 : x
  2. Step 2: Convert to fraction form
    4,198,029.66/6,288,927.08 = 3,516,013.71/x
  3. Step 3: Cross multiply
    4,198,029.66x = 6,288,927.08 × 3,516,013.71
  4. Step 4: Simplify right side
    4,198,029.66x = 22,111,953,816,890.20
  5. Step 5: Solve for x
    x = 22,111,953,816,890.20/4,198,029.66
  6. Step 6: Final answer
    x = 5,267,221.91

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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.