Home / 3,103,974.22-4,685,117.82-3,103,974.22

Finding the Fourth Proportional to 3,103,974.22, 4,685,117.82 and 3,103,974.22

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Solution

The fourth proportional to 3,103,974.22, 4,685,117.82 and 3,103,974.22 is: 4,685,117.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,974.22 : 4,685,117.82 = 3,103,974.22 : x
  2. Step 2: Convert to fraction form
    3,103,974.22/4,685,117.82 = 3,103,974.22/x
  3. Step 3: Cross multiply
    3,103,974.22x = 4,685,117.82 × 3,103,974.22
  4. Step 4: Simplify right side
    3,103,974.22x = 14,542,484,923,182.67
  5. Step 5: Solve for x
    x = 14,542,484,923,182.67/3,103,974.22
  6. Step 6: Final answer
    x = 4,685,117.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.