Home / 1,089,709.48-1,503,761.24-599,633.15

Finding the Fourth Proportional to 1,089,709.48, 1,503,761.24 and 599,633.15

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Solution

The fourth proportional to 1,089,709.48, 1,503,761.24 and 599,633.15 is: 827,472.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,709.48 : 1,503,761.24 = 599,633.15 : x
  2. Step 2: Convert to fraction form
    1,089,709.48/1,503,761.24 = 599,633.15/x
  3. Step 3: Cross multiply
    1,089,709.48x = 1,503,761.24 × 599,633.15
  4. Step 4: Simplify right side
    1,089,709.48x = 901,705,094,447.59
  5. Step 5: Solve for x
    x = 901,705,094,447.59/1,089,709.48
  6. Step 6: Final answer
    x = 827,472.93

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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.