Home / 2,964,102.96-4,090,408.64-1,674,915.60

Finding the Fourth Proportional to 2,964,102.96, 4,090,408.64 and 1,674,915.60

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Solution

The fourth proportional to 2,964,102.96, 4,090,408.64 and 1,674,915.60 is: 2,311,353.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,102.96 : 4,090,408.64 = 1,674,915.60 : x
  2. Step 2: Convert to fraction form
    2,964,102.96/4,090,408.64 = 1,674,915.60/x
  3. Step 3: Cross multiply
    2,964,102.96x = 4,090,408.64 × 1,674,915.60
  4. Step 4: Simplify right side
    2,964,102.96x = 6,851,089,241,510.78
  5. Step 5: Solve for x
    x = 6,851,089,241,510.78/2,964,102.96
  6. Step 6: Final answer
    x = 2,311,353.33

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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.