Home / 4,089,829.20-6,134,686.20-1,845,963.60

Finding the Fourth Proportional to 4,089,829.20, 6,134,686.20 and 1,845,963.60

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Solution

The fourth proportional to 4,089,829.20, 6,134,686.20 and 1,845,963.60 is: 2,768,919.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,829.20 : 6,134,686.20 = 1,845,963.60 : x
  2. Step 2: Convert to fraction form
    4,089,829.20/6,134,686.20 = 1,845,963.60/x
  3. Step 3: Cross multiply
    4,089,829.20x = 6,134,686.20 × 1,845,963.60
  4. Step 4: Simplify right side
    4,089,829.20x = 11,324,407,422,622.32
  5. Step 5: Solve for x
    x = 11,324,407,422,622.32/4,089,829.20
  6. Step 6: Final answer
    x = 2,768,919.40

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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.