Home / 3,669,440.70-5,505,035.85-1,774,623.90

Finding the Fourth Proportional to 3,669,440.70, 5,505,035.85 and 1,774,623.90

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Solution

The fourth proportional to 3,669,440.70, 5,505,035.85 and 1,774,623.90 is: 2,662,358.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,440.70 : 5,505,035.85 = 1,774,623.90 : x
  2. Step 2: Convert to fraction form
    3,669,440.70/5,505,035.85 = 1,774,623.90/x
  3. Step 3: Cross multiply
    3,669,440.70x = 5,505,035.85 × 1,774,623.90
  4. Step 4: Simplify right side
    3,669,440.70x = 9,769,368,189,766.82
  5. Step 5: Solve for x
    x = 9,769,368,189,766.82/3,669,440.70
  6. Step 6: Final answer
    x = 2,662,358.92

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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.