Home / 9,131,676.21-13,697,182.08-2,741,762.52

Finding the Fourth Proportional to 9,131,676.21, 13,697,182.08 and 2,741,762.52

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Solution

The fourth proportional to 9,131,676.21, 13,697,182.08 and 2,741,762.52 is: 4,112,544.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,131,676.21 : 13,697,182.08 = 2,741,762.52 : x
  2. Step 2: Convert to fraction form
    9,131,676.21/13,697,182.08 = 2,741,762.52/x
  3. Step 3: Cross multiply
    9,131,676.21x = 13,697,182.08 × 2,741,762.52
  4. Step 4: Simplify right side
    9,131,676.21x = 37,554,420,456,559.64
  5. Step 5: Solve for x
    x = 37,554,420,456,559.64/9,131,676.21
  6. Step 6: Final answer
    x = 4,112,544.03

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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.