Home / 2,144,277.09-3,213,923.15-795,579.44

Finding the Fourth Proportional to 2,144,277.09, 3,213,923.15 and 795,579.44

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Solution

The fourth proportional to 2,144,277.09, 3,213,923.15 and 795,579.44 is: 1,192,444.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,277.09 : 3,213,923.15 = 795,579.44 : x
  2. Step 2: Convert to fraction form
    2,144,277.09/3,213,923.15 = 795,579.44/x
  3. Step 3: Cross multiply
    2,144,277.09x = 3,213,923.15 × 795,579.44
  4. Step 4: Simplify right side
    2,144,277.09x = 2,556,931,165,799.37
  5. Step 5: Solve for x
    x = 2,556,931,165,799.37/2,144,277.09
  6. Step 6: Final answer
    x = 1,192,444.38

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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.