Home / 9,284,457.78-13,926,025.68-2,460,879.30

Finding the Fourth Proportional to 9,284,457.78, 13,926,025.68 and 2,460,879.30

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Solution

The fourth proportional to 9,284,457.78, 13,926,025.68 and 2,460,879.30 is: 3,691,143.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,457.78 : 13,926,025.68 = 2,460,879.30 : x
  2. Step 2: Convert to fraction form
    9,284,457.78/13,926,025.68 = 2,460,879.30/x
  3. Step 3: Cross multiply
    9,284,457.78x = 13,926,025.68 × 2,460,879.30
  4. Step 4: Simplify right side
    9,284,457.78x = 34,270,268,327,180.42
  5. Step 5: Solve for x
    x = 34,270,268,327,180.42/9,284,457.78
  6. Step 6: Final answer
    x = 3,691,143.75

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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.