Home / 3,696,743.20-5,094,238.62-2,826,563.83

Finding the Fourth Proportional to 3,696,743.20, 5,094,238.62 and 2,826,563.83

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Solution

The fourth proportional to 3,696,743.20, 5,094,238.62 and 2,826,563.83 is: 3,895,101.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,743.20 : 5,094,238.62 = 2,826,563.83 : x
  2. Step 2: Convert to fraction form
    3,696,743.20/5,094,238.62 = 2,826,563.83/x
  3. Step 3: Cross multiply
    3,696,743.20x = 5,094,238.62 × 2,826,563.83
  4. Step 4: Simplify right side
    3,696,743.20x = 14,399,190,624,681.12
  5. Step 5: Solve for x
    x = 14,399,190,624,681.12/3,696,743.20
  6. Step 6: Final answer
    x = 3,895,101.67

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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.