Home / 2,962,909.44-4,089,146.87-1,673,832.87

Finding the Fourth Proportional to 2,962,909.44, 4,089,146.87 and 1,673,832.87

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Solution

The fourth proportional to 2,962,909.44, 4,089,146.87 and 1,673,832.87 is: 2,310,076.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,909.44 : 4,089,146.87 = 1,673,832.87 : x
  2. Step 2: Convert to fraction form
    2,962,909.44/4,089,146.87 = 1,673,832.87/x
  3. Step 3: Cross multiply
    2,962,909.44x = 4,089,146.87 × 1,673,832.87
  4. Step 4: Simplify right side
    2,962,909.44x = 6,844,548,432,894.45
  5. Step 5: Solve for x
    x = 6,844,548,432,894.45/2,962,909.44
  6. Step 6: Final answer
    x = 2,310,076.83

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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.