Home / 9,184,021.57-13,778,025.26-2,794,107.86

Finding the Fourth Proportional to 9,184,021.57, 13,778,025.26 and 2,794,107.86

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Solution

The fourth proportional to 9,184,021.57, 13,778,025.26 and 2,794,107.86 is: 4,191,768.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184,021.57 : 13,778,025.26 = 2,794,107.86 : x
  2. Step 2: Convert to fraction form
    9,184,021.57/13,778,025.26 = 2,794,107.86/x
  3. Step 3: Cross multiply
    9,184,021.57x = 13,778,025.26 × 2,794,107.86
  4. Step 4: Simplify right side
    9,184,021.57x = 38,497,288,674,244.54
  5. Step 5: Solve for x
    x = 38,497,288,674,244.54/9,184,021.57
  6. Step 6: Final answer
    x = 4,191,768.10

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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.