Home / 2,504,825.44-3,456,665.79-1,358,905.78

Finding the Fourth Proportional to 2,504,825.44, 3,456,665.79 and 1,358,905.78

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Solution

The fourth proportional to 2,504,825.44, 3,456,665.79 and 1,358,905.78 is: 1,875,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,825.44 : 3,456,665.79 = 1,358,905.78 : x
  2. Step 2: Convert to fraction form
    2,504,825.44/3,456,665.79 = 1,358,905.78/x
  3. Step 3: Cross multiply
    2,504,825.44x = 3,456,665.79 × 1,358,905.78
  4. Step 4: Simplify right side
    2,504,825.44x = 4,697,283,120,784.20
  5. Step 5: Solve for x
    x = 4,697,283,120,784.20/2,504,825.44
  6. Step 6: Final answer
    x = 1,875,293.60

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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.