Home / 6,852,698.60-9,456,724.10-3,796,912.84

Finding the Fourth Proportional to 6,852,698.60, 9,456,724.10 and 3,796,912.84

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Solution

The fourth proportional to 6,852,698.60, 9,456,724.10 and 3,796,912.84 is: 5,239,739.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,852,698.60 : 9,456,724.10 = 3,796,912.84 : x
  2. Step 2: Convert to fraction form
    6,852,698.60/9,456,724.10 = 3,796,912.84/x
  3. Step 3: Cross multiply
    6,852,698.60x = 9,456,724.10 × 3,796,912.84
  4. Step 4: Simplify right side
    6,852,698.60x = 35,906,357,159,627.44
  5. Step 5: Solve for x
    x = 35,906,357,159,627.44/6,852,698.60
  6. Step 6: Final answer
    x = 5,239,739.74

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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.