Home / 3,164,198.67-4,366,594.29-1,713,894.63

Finding the Fourth Proportional to 3,164,198.67, 4,366,594.29 and 1,713,894.63

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Solution

The fourth proportional to 3,164,198.67, 4,366,594.29 and 1,713,894.63 is: 2,365,174.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,198.67 : 4,366,594.29 = 1,713,894.63 : x
  2. Step 2: Convert to fraction form
    3,164,198.67/4,366,594.29 = 1,713,894.63/x
  3. Step 3: Cross multiply
    3,164,198.67x = 4,366,594.29 × 1,713,894.63
  4. Step 4: Simplify right side
    3,164,198.67x = 7,483,882,505,019.66
  5. Step 5: Solve for x
    x = 7,483,882,505,019.66/3,164,198.67
  6. Step 6: Final answer
    x = 2,365,174.66

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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.