Finding the Fourth Proportional to 1,799,366.58, 2,697,716.43 and 1,089,226.62
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Solution
The fourth proportional to 1,799,366.58, 2,697,716.43 and 1,089,226.62 is: 1,633,032.75
Step by Step Solution
- Step 1: Write the proportion equation
1,799,366.58 : 2,697,716.43 = 1,089,226.62 : x - Step 2: Convert to fraction form
1,799,366.58/2,697,716.43 = 1,089,226.62/x - Step 3: Cross multiply
1,799,366.58x = 2,697,716.43 × 1,089,226.62 - Step 4: Simplify right side
1,799,366.58x = 2,938,424,548,767.37 - Step 5: Solve for x
x = 2,938,424,548,767.37/1,799,366.58 - Step 6: Final answer
x = 1,633,032.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.