Home / 1,281,723.82-1,922,694.81-335,093.02

Finding the Fourth Proportional to 1,281,723.82, 1,922,694.81 and 335,093.02

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Solution

The fourth proportional to 1,281,723.82, 1,922,694.81 and 335,093.02 is: 502,668.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,281,723.82 : 1,922,694.81 = 335,093.02 : x
  2. Step 2: Convert to fraction form
    1,281,723.82/1,922,694.81 = 335,093.02/x
  3. Step 3: Cross multiply
    1,281,723.82x = 1,922,694.81 × 335,093.02
  4. Step 4: Simplify right side
    1,281,723.82x = 644,281,610,421.23
  5. Step 5: Solve for x
    x = 644,281,610,421.23/1,281,723.82
  6. Step 6: Final answer
    x = 502,668.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.