Home / 2,946,091.45-4,067,474.09-2,017,353.35

Finding the Fourth Proportional to 2,946,091.45, 4,067,474.09 and 2,017,353.35

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Solution

The fourth proportional to 2,946,091.45, 4,067,474.09 and 2,017,353.35 is: 2,785,226.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,091.45 : 4,067,474.09 = 2,017,353.35 : x
  2. Step 2: Convert to fraction form
    2,946,091.45/4,067,474.09 = 2,017,353.35/x
  3. Step 3: Cross multiply
    2,946,091.45x = 4,067,474.09 × 2,017,353.35
  4. Step 4: Simplify right side
    2,946,091.45x = 8,205,532,481,499.70
  5. Step 5: Solve for x
    x = 8,205,532,481,499.70/2,946,091.45
  6. Step 6: Final answer
    x = 2,785,226.67

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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.