Home / 6,254,673.11-9,382,709.51-1,993,852.79

Finding the Fourth Proportional to 6,254,673.11, 9,382,709.51 and 1,993,852.79

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Solution

The fourth proportional to 6,254,673.11, 9,382,709.51 and 1,993,852.79 is: 2,991,002.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,673.11 : 9,382,709.51 = 1,993,852.79 : x
  2. Step 2: Convert to fraction form
    6,254,673.11/9,382,709.51 = 1,993,852.79/x
  3. Step 3: Cross multiply
    6,254,673.11x = 9,382,709.51 × 1,993,852.79
  4. Step 4: Simplify right side
    6,254,673.11x = 18,707,741,477,390.22
  5. Step 5: Solve for x
    x = 18,707,741,477,390.22/6,254,673.11
  6. Step 6: Final answer
    x = 2,991,002.27

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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.