Home / 2,276,907.42-3,415,375.80-910,795.26

Finding the Fourth Proportional to 2,276,907.42, 3,415,375.80 and 910,795.26

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Solution

The fourth proportional to 2,276,907.42, 3,415,375.80 and 910,795.26 is: 1,366,198.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,907.42 : 3,415,375.80 = 910,795.26 : x
  2. Step 2: Convert to fraction form
    2,276,907.42/3,415,375.80 = 910,795.26/x
  3. Step 3: Cross multiply
    2,276,907.42x = 3,415,375.80 × 910,795.26
  4. Step 4: Simplify right side
    2,276,907.42x = 3,110,708,089,758.71
  5. Step 5: Solve for x
    x = 3,110,708,089,758.71/2,276,907.42
  6. Step 6: Final answer
    x = 1,366,198.76

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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.