Home / 1,089,094.12-1,633,425.82-1,035,084.74

Finding the Fourth Proportional to 1,089,094.12, 1,633,425.82 and 1,035,084.74

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Solution

The fourth proportional to 1,089,094.12, 1,633,425.82 and 1,035,084.74 is: 1,552,422.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,094.12 : 1,633,425.82 = 1,035,084.74 : x
  2. Step 2: Convert to fraction form
    1,089,094.12/1,633,425.82 = 1,035,084.74/x
  3. Step 3: Cross multiply
    1,089,094.12x = 1,633,425.82 × 1,035,084.74
  4. Step 4: Simplify right side
    1,089,094.12x = 1,690,734,129,449.15
  5. Step 5: Solve for x
    x = 1,690,734,129,449.15/1,089,094.12
  6. Step 6: Final answer
    x = 1,552,422.42

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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.