Home / 3,768,900.35-5,653,381.44-1,073,222.24

Finding the Fourth Proportional to 3,768,900.35, 5,653,381.44 and 1,073,222.24

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Solution

The fourth proportional to 3,768,900.35, 5,653,381.44 and 1,073,222.24 is: 1,609,842.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,900.35 : 5,653,381.44 = 1,073,222.24 : x
  2. Step 2: Convert to fraction form
    3,768,900.35/5,653,381.44 = 1,073,222.24/x
  3. Step 3: Cross multiply
    3,768,900.35x = 5,653,381.44 × 1,073,222.24
  4. Step 4: Simplify right side
    3,768,900.35x = 6,067,334,692,611.23
  5. Step 5: Solve for x
    x = 6,067,334,692,611.23/3,768,900.35
  6. Step 6: Final answer
    x = 1,609,842.16

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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.