Home / 4,936,287.06-6,812,037.08-2,760,828.60

Finding the Fourth Proportional to 4,936,287.06, 6,812,037.08 and 2,760,828.60

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Solution

The fourth proportional to 4,936,287.06, 6,812,037.08 and 2,760,828.60 is: 3,809,921.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,287.06 : 6,812,037.08 = 2,760,828.60 : x
  2. Step 2: Convert to fraction form
    4,936,287.06/6,812,037.08 = 2,760,828.60/x
  3. Step 3: Cross multiply
    4,936,287.06x = 6,812,037.08 × 2,760,828.60
  4. Step 4: Simplify right side
    4,936,287.06x = 18,806,866,794,724.49
  5. Step 5: Solve for x
    x = 18,806,866,794,724.49/4,936,287.06
  6. Step 6: Final answer
    x = 3,809,921.62

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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.