Home / 6,851,362-9,454,116.04-3,794,811.60

Finding the Fourth Proportional to 6,851,362, 9,454,116.04 and 3,794,811.60

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Solution

The fourth proportional to 6,851,362, 9,454,116.04 and 3,794,811.60 is: 5,236,417.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,362 : 9,454,116.04 = 3,794,811.60 : x
  2. Step 2: Convert to fraction form
    6,851,362/9,454,116.04 = 3,794,811.60/x
  3. Step 3: Cross multiply
    6,851,362x = 9,454,116.04 × 3,794,811.60
  4. Step 4: Simplify right side
    6,851,362x = 35,876,589,216,338.06
  5. Step 5: Solve for x
    x = 35,876,589,216,338.06/6,851,362
  6. Step 6: Final answer
    x = 5,236,417.11

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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.