Home / 4,966,622.44-7,448,359.02-2,125,971.88

Finding the Fourth Proportional to 4,966,622.44, 7,448,359.02 and 2,125,971.88

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Solution

The fourth proportional to 4,966,622.44, 7,448,359.02 and 2,125,971.88 is: 3,188,283.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,622.44 : 7,448,359.02 = 2,125,971.88 : x
  2. Step 2: Convert to fraction form
    4,966,622.44/7,448,359.02 = 2,125,971.88/x
  3. Step 3: Cross multiply
    4,966,622.44x = 7,448,359.02 × 2,125,971.88
  4. Step 4: Simplify right side
    4,966,622.44x = 15,835,001,828,664.36
  5. Step 5: Solve for x
    x = 15,835,001,828,664.36/4,966,622.44
  6. Step 6: Final answer
    x = 3,188,283.79

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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.