Home / 4,449,802-6,675,369.09-1,610,578.45

Finding the Fourth Proportional to 4,449,802, 6,675,369.09 and 1,610,578.45

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Solution

The fourth proportional to 4,449,802, 6,675,369.09 and 1,610,578.45 is: 2,416,108.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,802 : 6,675,369.09 = 1,610,578.45 : x
  2. Step 2: Convert to fraction form
    4,449,802/6,675,369.09 = 1,610,578.45/x
  3. Step 3: Cross multiply
    4,449,802x = 6,675,369.09 × 1,610,578.45
  4. Step 4: Simplify right side
    4,449,802x = 10,751,205,602,150.11
  5. Step 5: Solve for x
    x = 10,751,205,602,150.11/4,449,802
  6. Step 6: Final answer
    x = 2,416,108.76

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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.