Home / 6,718,633.74-10,077,958.53-1,669,944.24

Finding the Fourth Proportional to 6,718,633.74, 10,077,958.53 and 1,669,944.24

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Solution

The fourth proportional to 6,718,633.74, 10,077,958.53 and 1,669,944.24 is: 2,504,918.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,633.74 : 10,077,958.53 = 1,669,944.24 : x
  2. Step 2: Convert to fraction form
    6,718,633.74/10,077,958.53 = 1,669,944.24/x
  3. Step 3: Cross multiply
    6,718,633.74x = 10,077,958.53 × 1,669,944.24
  4. Step 4: Simplify right side
    6,718,633.74x = 16,829,628,798,132.37
  5. Step 5: Solve for x
    x = 16,829,628,798,132.37/6,718,633.74
  6. Step 6: Final answer
    x = 2,504,918.33

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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.