Home / 6,131,452.95-8,461,000.26-3,682,608.93

Finding the Fourth Proportional to 6,131,452.95, 8,461,000.26 and 3,682,608.93

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Solution

The fourth proportional to 6,131,452.95, 8,461,000.26 and 3,682,608.93 is: 5,081,757.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,452.95 : 8,461,000.26 = 3,682,608.93 : x
  2. Step 2: Convert to fraction form
    6,131,452.95/8,461,000.26 = 3,682,608.93/x
  3. Step 3: Cross multiply
    6,131,452.95x = 8,461,000.26 × 3,682,608.93
  4. Step 4: Simplify right side
    6,131,452.95x = 31,158,555,114,208.32
  5. Step 5: Solve for x
    x = 31,158,555,114,208.32/6,131,452.95
  6. Step 6: Final answer
    x = 5,081,757.19

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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.