Home / 3,674,422.44-5,070,812.83-2,020,483.64

Finding the Fourth Proportional to 3,674,422.44, 5,070,812.83 and 2,020,483.64

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Solution

The fourth proportional to 3,674,422.44, 5,070,812.83 and 2,020,483.64 is: 2,788,327.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,422.44 : 5,070,812.83 = 2,020,483.64 : x
  2. Step 2: Convert to fraction form
    3,674,422.44/5,070,812.83 = 2,020,483.64/x
  3. Step 3: Cross multiply
    3,674,422.44x = 5,070,812.83 × 2,020,483.64
  4. Step 4: Simplify right side
    3,674,422.44x = 10,245,494,372,142.92
  5. Step 5: Solve for x
    x = 10,245,494,372,142.92/3,674,422.44
  6. Step 6: Final answer
    x = 2,788,327.84

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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.