Home / 2,819,741.14-4,229,776.14-797,815.90

Finding the Fourth Proportional to 2,819,741.14, 4,229,776.14 and 797,815.90

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Solution

The fourth proportional to 2,819,741.14, 4,229,776.14 and 797,815.90 is: 1,196,770.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,741.14 : 4,229,776.14 = 797,815.90 : x
  2. Step 2: Convert to fraction form
    2,819,741.14/4,229,776.14 = 797,815.90/x
  3. Step 3: Cross multiply
    2,819,741.14x = 4,229,776.14 × 797,815.90
  4. Step 4: Simplify right side
    2,819,741.14x = 3,374,582,657,932.63
  5. Step 5: Solve for x
    x = 3,374,582,657,932.63/2,819,741.14
  6. Step 6: Final answer
    x = 1,196,770.37

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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.