Home / 5,183,647.85-7,775,471.78-3,291,747.05

Finding the Fourth Proportional to 5,183,647.85, 7,775,471.78 and 3,291,747.05

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Solution

The fourth proportional to 5,183,647.85, 7,775,471.78 and 3,291,747.05 is: 4,937,620.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,647.85 : 7,775,471.78 = 3,291,747.05 : x
  2. Step 2: Convert to fraction form
    5,183,647.85/7,775,471.78 = 3,291,747.05/x
  3. Step 3: Cross multiply
    5,183,647.85x = 7,775,471.78 × 3,291,747.05
  4. Step 4: Simplify right side
    5,183,647.85x = 25,594,886,277,714.51
  5. Step 5: Solve for x
    x = 25,594,886,277,714.51/5,183,647.85
  6. Step 6: Final answer
    x = 4,937,620.58

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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.