Home / 6,131,470.95-8,461,025.10-3,682,626.93

Finding the Fourth Proportional to 6,131,470.95, 8,461,025.10 and 3,682,626.93

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Solution

The fourth proportional to 6,131,470.95, 8,461,025.10 and 3,682,626.93 is: 5,081,782.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,470.95 : 8,461,025.10 = 3,682,626.93 : x
  2. Step 2: Convert to fraction form
    6,131,470.95/8,461,025.10 = 3,682,626.93/x
  3. Step 3: Cross multiply
    6,131,470.95x = 8,461,025.10 × 3,682,626.93
  4. Step 4: Simplify right side
    6,131,470.95x = 31,158,798,888,665.94
  5. Step 5: Solve for x
    x = 31,158,798,888,665.94/6,131,470.95
  6. Step 6: Final answer
    x = 5,081,782.03

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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.