Home / 4,284,569.44-6,426,826.40-1,089,668.02

Finding the Fourth Proportional to 4,284,569.44, 6,426,826.40 and 1,089,668.02

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Solution

The fourth proportional to 4,284,569.44, 6,426,826.40 and 1,089,668.02 is: 1,634,494.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,569.44 : 6,426,826.40 = 1,089,668.02 : x
  2. Step 2: Convert to fraction form
    4,284,569.44/6,426,826.40 = 1,089,668.02/x
  3. Step 3: Cross multiply
    4,284,569.44x = 6,426,826.40 × 1,089,668.02
  4. Step 4: Simplify right side
    4,284,569.44x = 7,003,107,198,171.73
  5. Step 5: Solve for x
    x = 7,003,107,198,171.73/4,284,569.44
  6. Step 6: Final answer
    x = 1,634,494.97

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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.