Home / 1,776,515.36-2,451,615.96-1,002,182.05

Finding the Fourth Proportional to 1,776,515.36, 2,451,615.96 and 1,002,182.05

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Solution

The fourth proportional to 1,776,515.36, 2,451,615.96 and 1,002,182.05 is: 1,383,025.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,515.36 : 2,451,615.96 = 1,002,182.05 : x
  2. Step 2: Convert to fraction form
    1,776,515.36/2,451,615.96 = 1,002,182.05/x
  3. Step 3: Cross multiply
    1,776,515.36x = 2,451,615.96 × 1,002,182.05
  4. Step 4: Simplify right side
    1,776,515.36x = 2,456,965,515,428.22
  5. Step 5: Solve for x
    x = 2,456,965,515,428.22/1,776,515.36
  6. Step 6: Final answer
    x = 1,383,025.21

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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.