Home / 8,165,025.87-12,247,804.08-2,407,276.68

Finding the Fourth Proportional to 8,165,025.87, 12,247,804.08 and 2,407,276.68

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Solution

The fourth proportional to 8,165,025.87, 12,247,804.08 and 2,407,276.68 is: 3,610,993.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,165,025.87 : 12,247,804.08 = 2,407,276.68 : x
  2. Step 2: Convert to fraction form
    8,165,025.87/12,247,804.08 = 2,407,276.68/x
  3. Step 3: Cross multiply
    8,165,025.87x = 12,247,804.08 × 2,407,276.68
  4. Step 4: Simplify right side
    8,165,025.87x = 29,483,853,142,992.86
  5. Step 5: Solve for x
    x = 29,483,853,142,992.86/8,165,025.87
  6. Step 6: Final answer
    x = 3,610,993.23

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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.