Home / 3,360,917.77-5,032,863.56-2,084,019.18

Finding the Fourth Proportional to 3,360,917.77, 5,032,863.56 and 2,084,019.18

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Solution

The fourth proportional to 3,360,917.77, 5,032,863.56 and 2,084,019.18 is: 3,120,750.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,917.77 : 5,032,863.56 = 2,084,019.18 : x
  2. Step 2: Convert to fraction form
    3,360,917.77/5,032,863.56 = 2,084,019.18/x
  3. Step 3: Cross multiply
    3,360,917.77x = 5,032,863.56 × 2,084,019.18
  4. Step 4: Simplify right side
    3,360,917.77x = 10,488,584,194,573.13
  5. Step 5: Solve for x
    x = 10,488,584,194,573.13/3,360,917.77
  6. Step 6: Final answer
    x = 3,120,750.02

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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.