Home / 3,522,636.44-4,860,784.51-2,071,802.51

Finding the Fourth Proportional to 3,522,636.44, 4,860,784.51 and 2,071,802.51

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Solution

The fourth proportional to 3,522,636.44, 4,860,784.51 and 2,071,802.51 is: 2,858,820.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,636.44 : 4,860,784.51 = 2,071,802.51 : x
  2. Step 2: Convert to fraction form
    3,522,636.44/4,860,784.51 = 2,071,802.51/x
  3. Step 3: Cross multiply
    3,522,636.44x = 4,860,784.51 × 2,071,802.51
  4. Step 4: Simplify right side
    3,522,636.44x = 10,070,585,542,958.58
  5. Step 5: Solve for x
    x = 10,070,585,542,958.58/3,522,636.44
  6. Step 6: Final answer
    x = 2,858,820.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.