Home / 3,907,443.44-5,392,288.46-2,276,969.33

Finding the Fourth Proportional to 3,907,443.44, 5,392,288.46 and 2,276,969.33

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Solution

The fourth proportional to 3,907,443.44, 5,392,288.46 and 2,276,969.33 is: 3,142,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,907,443.44 : 5,392,288.46 = 2,276,969.33 : x
  2. Step 2: Convert to fraction form
    3,907,443.44/5,392,288.46 = 2,276,969.33/x
  3. Step 3: Cross multiply
    3,907,443.44x = 5,392,288.46 × 2,276,969.33
  4. Step 4: Simplify right side
    3,907,443.44x = 12,278,075,461,106.08
  5. Step 5: Solve for x
    x = 12,278,075,461,106.08/3,907,443.44
  6. Step 6: Final answer
    x = 3,142,227.30

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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.