Home / 3,077,063.70-4,615,792.55-1,183,805.15

Finding the Fourth Proportional to 3,077,063.70, 4,615,792.55 and 1,183,805.15

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Solution

The fourth proportional to 3,077,063.70, 4,615,792.55 and 1,183,805.15 is: 1,775,783.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,063.70 : 4,615,792.55 = 1,183,805.15 : x
  2. Step 2: Convert to fraction form
    3,077,063.70/4,615,792.55 = 1,183,805.15/x
  3. Step 3: Cross multiply
    3,077,063.70x = 4,615,792.55 × 1,183,805.15
  4. Step 4: Simplify right side
    3,077,063.70x = 5,464,198,992,021.63
  5. Step 5: Solve for x
    x = 5,464,198,992,021.63/3,077,063.70
  6. Step 6: Final answer
    x = 1,775,783.51

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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.