Home / 3,860,819.66-5,323,541.31-2,463,501.62

Finding the Fourth Proportional to 3,860,819.66, 5,323,541.31 and 2,463,501.62

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Solution

The fourth proportional to 3,860,819.66, 5,323,541.31 and 2,463,501.62 is: 3,396,831.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,819.66 : 5,323,541.31 = 2,463,501.62 : x
  2. Step 2: Convert to fraction form
    3,860,819.66/5,323,541.31 = 2,463,501.62/x
  3. Step 3: Cross multiply
    3,860,819.66x = 5,323,541.31 × 2,463,501.62
  4. Step 4: Simplify right side
    3,860,819.66x = 13,114,552,614,704.22
  5. Step 5: Solve for x
    x = 13,114,552,614,704.22/3,860,819.66
  6. Step 6: Final answer
    x = 3,396,831.19

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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.