Home / 4,284,026.82-6,426,055.25-1,089,153.34

Finding the Fourth Proportional to 4,284,026.82, 6,426,055.25 and 1,089,153.34

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Solution

The fourth proportional to 4,284,026.82, 6,426,055.25 and 1,089,153.34 is: 1,633,733.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,026.82 : 6,426,055.25 = 1,089,153.34 : x
  2. Step 2: Convert to fraction form
    4,284,026.82/6,426,055.25 = 1,089,153.34/x
  3. Step 3: Cross multiply
    4,284,026.82x = 6,426,055.25 × 1,089,153.34
  4. Step 4: Simplify right side
    4,284,026.82x = 6,998,959,521,135.46
  5. Step 5: Solve for x
    x = 6,998,959,521,135.46/4,284,026.82
  6. Step 6: Final answer
    x = 1,633,733.82

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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.