Home / 4,449,615.52-6,140,299.02-2,515,916.56

Finding the Fourth Proportional to 4,449,615.52, 6,140,299.02 and 2,515,916.56

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Solution

The fourth proportional to 4,449,615.52, 6,140,299.02 and 2,515,916.56 is: 3,471,868.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,615.52 : 6,140,299.02 = 2,515,916.56 : x
  2. Step 2: Convert to fraction form
    4,449,615.52/6,140,299.02 = 2,515,916.56/x
  3. Step 3: Cross multiply
    4,449,615.52x = 6,140,299.02 × 2,515,916.56
  4. Step 4: Simplify right side
    4,449,615.52x = 15,448,479,987,769.77
  5. Step 5: Solve for x
    x = 15,448,479,987,769.77/4,449,615.52
  6. Step 6: Final answer
    x = 3,471,868.51

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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.