Home / 5,309,441.56-7,327,036.62-2,894,993.56

Finding the Fourth Proportional to 5,309,441.56, 7,327,036.62 and 2,894,993.56

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Solution

The fourth proportional to 5,309,441.56, 7,327,036.62 and 2,894,993.56 is: 3,995,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,441.56 : 7,327,036.62 = 2,894,993.56 : x
  2. Step 2: Convert to fraction form
    5,309,441.56/7,327,036.62 = 2,894,993.56/x
  3. Step 3: Cross multiply
    5,309,441.56x = 7,327,036.62 × 2,894,993.56
  4. Step 4: Simplify right side
    5,309,441.56x = 21,211,723,828,784.17
  5. Step 5: Solve for x
    x = 21,211,723,828,784.17/5,309,441.56
  6. Step 6: Final answer
    x = 3,995,095.08

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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.