Home / 2,668,066.81-3,681,927.96-1,444,372

Finding the Fourth Proportional to 2,668,066.81, 3,681,927.96 and 1,444,372

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Solution

The fourth proportional to 2,668,066.81, 3,681,927.96 and 1,444,372 is: 1,993,231.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,066.81 : 3,681,927.96 = 1,444,372 : x
  2. Step 2: Convert to fraction form
    2,668,066.81/3,681,927.96 = 1,444,372/x
  3. Step 3: Cross multiply
    2,668,066.81x = 3,681,927.96 × 1,444,372
  4. Step 4: Simplify right side
    2,668,066.81x = 5,318,073,651,441.12
  5. Step 5: Solve for x
    x = 5,318,073,651,441.12/2,668,066.81
  6. Step 6: Final answer
    x = 1,993,231.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.