Home / 1,467,074.65-2,200,375.86-401,867.68

Finding the Fourth Proportional to 1,467,074.65, 2,200,375.86 and 401,867.68

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Solution

The fourth proportional to 1,467,074.65, 2,200,375.86 and 401,867.68 is: 602,736.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,074.65 : 2,200,375.86 = 401,867.68 : x
  2. Step 2: Convert to fraction form
    1,467,074.65/2,200,375.86 = 401,867.68/x
  3. Step 3: Cross multiply
    1,467,074.65x = 2,200,375.86 × 401,867.68
  4. Step 4: Simplify right side
    1,467,074.65x = 884,259,941,986.21
  5. Step 5: Solve for x
    x = 884,259,941,986.21/1,467,074.65
  6. Step 6: Final answer
    x = 602,736.84

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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.