Home / 1,089,232.50-1,503,132.48-599,191.47

Finding the Fourth Proportional to 1,089,232.50, 1,503,132.48 and 599,191.47

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Solution

The fourth proportional to 1,089,232.50, 1,503,132.48 and 599,191.47 is: 826,879.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,232.50 : 1,503,132.48 = 599,191.47 : x
  2. Step 2: Convert to fraction form
    1,089,232.50/1,503,132.48 = 599,191.47/x
  3. Step 3: Cross multiply
    1,089,232.50x = 1,503,132.48 × 599,191.47
  4. Step 4: Simplify right side
    1,089,232.50x = 900,664,160,295.95
  5. Step 5: Solve for x
    x = 900,664,160,295.95/1,089,232.50
  6. Step 6: Final answer
    x = 826,879.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.