Home / 2,717,378.39-4,076,734.96-1,351,796.45

Finding the Fourth Proportional to 2,717,378.39, 4,076,734.96 and 1,351,796.45

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Solution

The fourth proportional to 2,717,378.39, 4,076,734.96 and 1,351,796.45 is: 2,028,026.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,378.39 : 4,076,734.96 = 1,351,796.45 : x
  2. Step 2: Convert to fraction form
    2,717,378.39/4,076,734.96 = 1,351,796.45/x
  3. Step 3: Cross multiply
    2,717,378.39x = 4,076,734.96 × 1,351,796.45
  4. Step 4: Simplify right side
    2,717,378.39x = 5,510,915,846,518.89
  5. Step 5: Solve for x
    x = 5,510,915,846,518.89/2,717,378.39
  6. Step 6: Final answer
    x = 2,028,026.67

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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.