Home / 2,419,899.58-3,339,091.38-1,401,107.50

Finding the Fourth Proportional to 2,419,899.58, 3,339,091.38 and 1,401,107.50

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Solution

The fourth proportional to 2,419,899.58, 3,339,091.38 and 1,401,107.50 is: 1,933,314.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,899.58 : 3,339,091.38 = 1,401,107.50 : x
  2. Step 2: Convert to fraction form
    2,419,899.58/3,339,091.38 = 1,401,107.50/x
  3. Step 3: Cross multiply
    2,419,899.58x = 3,339,091.38 × 1,401,107.50
  4. Step 4: Simplify right side
    2,419,899.58x = 4,678,425,975,703.35
  5. Step 5: Solve for x
    x = 4,678,425,975,703.35/2,419,899.58
  6. Step 6: Final answer
    x = 1,933,314.10

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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.