Home / 6,131,610.94-8,461,814.11-3,518,593.50

Finding the Fourth Proportional to 6,131,610.94, 8,461,814.11 and 3,518,593.50

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Solution

The fourth proportional to 6,131,610.94, 8,461,814.11 and 3,518,593.50 is: 4,855,768.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,610.94 : 8,461,814.11 = 3,518,593.50 : x
  2. Step 2: Convert to fraction form
    6,131,610.94/8,461,814.11 = 3,518,593.50/x
  3. Step 3: Cross multiply
    6,131,610.94x = 8,461,814.11 × 3,518,593.50
  4. Step 4: Simplify right side
    6,131,610.94x = 29,773,684,161,784.33
  5. Step 5: Solve for x
    x = 29,773,684,161,784.33/6,131,610.94
  6. Step 6: Final answer
    x = 4,855,768.65

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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.