Home / 3,089,994.60-4,633,679.70-1,493,047.20

Finding the Fourth Proportional to 3,089,994.60, 4,633,679.70 and 1,493,047.20

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Solution

The fourth proportional to 3,089,994.60, 4,633,679.70 and 1,493,047.20 is: 2,238,936.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,994.60 : 4,633,679.70 = 1,493,047.20 : x
  2. Step 2: Convert to fraction form
    3,089,994.60/4,633,679.70 = 1,493,047.20/x
  3. Step 3: Cross multiply
    3,089,994.60x = 4,633,679.70 × 1,493,047.20
  4. Step 4: Simplify right side
    3,089,994.60x = 6,918,302,501,781.84
  5. Step 5: Solve for x
    x = 6,918,302,501,781.84/3,089,994.60
  6. Step 6: Final answer
    x = 2,238,936.76

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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.