Home / 1,799,243.33-2,697,531.74-1,089,103.37

Finding the Fourth Proportional to 1,799,243.33, 2,697,531.74 and 1,089,103.37

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Solution

The fourth proportional to 1,799,243.33, 2,697,531.74 and 1,089,103.37 is: 1,632,848.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,243.33 : 2,697,531.74 = 1,089,103.37 : x
  2. Step 2: Convert to fraction form
    1,799,243.33/2,697,531.74 = 1,089,103.37/x
  3. Step 3: Cross multiply
    1,799,243.33x = 2,697,531.74 × 1,089,103.37
  4. Step 4: Simplify right side
    1,799,243.33x = 2,937,890,903,270.45
  5. Step 5: Solve for x
    x = 2,937,890,903,270.45/1,799,243.33
  6. Step 6: Final answer
    x = 1,632,848.02

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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.