Home / 4,795,231.37-7,191,980.46-1,382,678.94

Finding the Fourth Proportional to 4,795,231.37, 7,191,980.46 and 1,382,678.94

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Solution

The fourth proportional to 4,795,231.37, 7,191,980.46 and 1,382,678.94 is: 2,073,768.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,231.37 : 7,191,980.46 = 1,382,678.94 : x
  2. Step 2: Convert to fraction form
    4,795,231.37/7,191,980.46 = 1,382,678.94/x
  3. Step 3: Cross multiply
    4,795,231.37x = 7,191,980.46 × 1,382,678.94
  4. Step 4: Simplify right side
    4,795,231.37x = 9,944,199,918,933.51
  5. Step 5: Solve for x
    x = 9,944,199,918,933.51/4,795,231.37
  6. Step 6: Final answer
    x = 2,073,768.53

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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.