Home / 3,799,295.86-5,243,019.52-2,080,401.34

Finding the Fourth Proportional to 3,799,295.86, 5,243,019.52 and 2,080,401.34

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Solution

The fourth proportional to 3,799,295.86, 5,243,019.52 and 2,080,401.34 is: 2,870,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,295.86 : 5,243,019.52 = 2,080,401.34 : x
  2. Step 2: Convert to fraction form
    3,799,295.86/5,243,019.52 = 2,080,401.34/x
  3. Step 3: Cross multiply
    3,799,295.86x = 5,243,019.52 × 2,080,401.34
  4. Step 4: Simplify right side
    3,799,295.86x = 10,907,584,835,054.16
  5. Step 5: Solve for x
    x = 10,907,584,835,054.16/3,799,295.86
  6. Step 6: Final answer
    x = 2,870,949.05

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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.