Home / 1,775,651.44-2,450,362.08-970,835.44

Finding the Fourth Proportional to 1,775,651.44, 2,450,362.08 and 970,835.44

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Solution

The fourth proportional to 1,775,651.44, 2,450,362.08 and 970,835.44 is: 1,339,732.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,651.44 : 2,450,362.08 = 970,835.44 : x
  2. Step 2: Convert to fraction form
    1,775,651.44/2,450,362.08 = 970,835.44/x
  3. Step 3: Cross multiply
    1,775,651.44x = 2,450,362.08 × 970,835.44
  4. Step 4: Simplify right side
    1,775,651.44x = 2,378,898,348,096.12
  5. Step 5: Solve for x
    x = 2,378,898,348,096.12/1,775,651.44
  6. Step 6: Final answer
    x = 1,339,732.73

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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.