Home / 3,782,238.50-5,219,489.13-2,424,111.50

Finding the Fourth Proportional to 3,782,238.50, 5,219,489.13 and 2,424,111.50

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Solution

The fourth proportional to 3,782,238.50, 5,219,489.13 and 2,424,111.50 is: 3,345,273.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,238.50 : 5,219,489.13 = 2,424,111.50 : x
  2. Step 2: Convert to fraction form
    3,782,238.50/5,219,489.13 = 2,424,111.50/x
  3. Step 3: Cross multiply
    3,782,238.50x = 5,219,489.13 × 2,424,111.50
  4. Step 4: Simplify right side
    3,782,238.50x = 12,652,623,624,157.99
  5. Step 5: Solve for x
    x = 12,652,623,624,157.99/3,782,238.50
  6. Step 6: Final answer
    x = 3,345,273.87

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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.