Home / 3,676,134.07-5,509,156.51-2,325,879.51

Finding the Fourth Proportional to 3,676,134.07, 5,509,156.51 and 2,325,879.51

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Solution

The fourth proportional to 3,676,134.07, 5,509,156.51 and 2,325,879.51 is: 3,485,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,134.07 : 5,509,156.51 = 2,325,879.51 : x
  2. Step 2: Convert to fraction form
    3,676,134.07/5,509,156.51 = 2,325,879.51/x
  3. Step 3: Cross multiply
    3,676,134.07x = 5,509,156.51 × 2,325,879.51
  4. Step 4: Simplify right side
    3,676,134.07x = 12,813,634,238,177.41
  5. Step 5: Solve for x
    x = 12,813,634,238,177.41/3,676,134.07
  6. Step 6: Final answer
    x = 3,485,627.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.