Home / 4,157,112.20-6,237,741.90-2,361,374.60

Finding the Fourth Proportional to 4,157,112.20, 6,237,741.90 and 2,361,374.60

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Solution

The fourth proportional to 4,157,112.20, 6,237,741.90 and 2,361,374.60 is: 3,543,239.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,112.20 : 6,237,741.90 = 2,361,374.60 : x
  2. Step 2: Convert to fraction form
    4,157,112.20/6,237,741.90 = 2,361,374.60/x
  3. Step 3: Cross multiply
    4,157,112.20x = 6,237,741.90 × 2,361,374.60
  4. Step 4: Simplify right side
    4,157,112.20x = 14,729,645,284,015.74
  5. Step 5: Solve for x
    x = 14,729,645,284,015.74/4,157,112.20
  6. Step 6: Final answer
    x = 3,543,239.77

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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.