Home / 6,851,116.50-10,278,969.04-2,240,315.38

Finding the Fourth Proportional to 6,851,116.50, 10,278,969.04 and 2,240,315.38

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Solution

The fourth proportional to 6,851,116.50, 10,278,969.04 and 2,240,315.38 is: 3,361,223.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,116.50 : 10,278,969.04 = 2,240,315.38 : x
  2. Step 2: Convert to fraction form
    6,851,116.50/10,278,969.04 = 2,240,315.38/x
  3. Step 3: Cross multiply
    6,851,116.50x = 10,278,969.04 × 2,240,315.38
  4. Step 4: Simplify right side
    6,851,116.50x = 23,028,132,446,504.94
  5. Step 5: Solve for x
    x = 23,028,132,446,504.94/6,851,116.50
  6. Step 6: Final answer
    x = 3,361,223.31

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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.