Home / 4,135,798.10-6,203,891.55-1,296,002.90

Finding the Fourth Proportional to 4,135,798.10, 6,203,891.55 and 1,296,002.90

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Solution

The fourth proportional to 4,135,798.10, 6,203,891.55 and 1,296,002.90 is: 1,944,065.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,798.10 : 6,203,891.55 = 1,296,002.90 : x
  2. Step 2: Convert to fraction form
    4,135,798.10/6,203,891.55 = 1,296,002.90/x
  3. Step 3: Cross multiply
    4,135,798.10x = 6,203,891.55 × 1,296,002.90
  4. Step 4: Simplify right side
    4,135,798.10x = 8,040,261,440,085.49
  5. Step 5: Solve for x
    x = 8,040,261,440,085.49/4,135,798.10
  6. Step 6: Final answer
    x = 1,944,065.27

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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.