Home / 3,818,711.56-5,269,782.02-2,843,013.24

Finding the Fourth Proportional to 3,818,711.56, 5,269,782.02 and 2,843,013.24

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Solution

The fourth proportional to 3,818,711.56, 5,269,782.02 and 2,843,013.24 is: 3,923,328.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,711.56 : 5,269,782.02 = 2,843,013.24 : x
  2. Step 2: Convert to fraction form
    3,818,711.56/5,269,782.02 = 2,843,013.24/x
  3. Step 3: Cross multiply
    3,818,711.56x = 5,269,782.02 × 2,843,013.24
  4. Step 4: Simplify right side
    3,818,711.56x = 14,982,060,054,773.95
  5. Step 5: Solve for x
    x = 14,982,060,054,773.95/3,818,711.56
  6. Step 6: Final answer
    x = 3,923,328.54

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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.