Home / 2,535,983.28-3,493,775.16-1,770,824.88

Finding the Fourth Proportional to 2,535,983.28, 3,493,775.16 and 1,770,824.88

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Solution

The fourth proportional to 2,535,983.28, 3,493,775.16 and 1,770,824.88 is: 2,439,631.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,983.28 : 3,493,775.16 = 1,770,824.88 : x
  2. Step 2: Convert to fraction form
    2,535,983.28/3,493,775.16 = 1,770,824.88/x
  3. Step 3: Cross multiply
    2,535,983.28x = 3,493,775.16 × 1,770,824.88
  4. Step 4: Simplify right side
    2,535,983.28x = 6,186,863,978,453.98
  5. Step 5: Solve for x
    x = 6,186,863,978,453.98/2,535,983.28
  6. Step 6: Final answer
    x = 2,439,631.22

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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.