Home / 4,851,211.94-7,275,243.32-1,611,879.66

Finding the Fourth Proportional to 4,851,211.94, 7,275,243.32 and 1,611,879.66

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Solution

The fourth proportional to 4,851,211.94, 7,275,243.32 and 1,611,879.66 is: 2,417,296.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,211.94 : 7,275,243.32 = 1,611,879.66 : x
  2. Step 2: Convert to fraction form
    4,851,211.94/7,275,243.32 = 1,611,879.66/x
  3. Step 3: Cross multiply
    4,851,211.94x = 7,275,243.32 × 1,611,879.66
  4. Step 4: Simplify right side
    4,851,211.94x = 11,726,816,720,999.47
  5. Step 5: Solve for x
    x = 11,726,816,720,999.47/4,851,211.94
  6. Step 6: Final answer
    x = 2,417,296.31

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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.