Finding the Fourth Proportional to 1,799,272.83, 2,697,575.99 and 1,089,132.87
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Solution
The fourth proportional to 1,799,272.83, 2,697,575.99 and 1,089,132.87 is: 1,632,892.26
Step by Step Solution
- Step 1: Write the proportion equation
1,799,272.83 : 2,697,575.99 = 1,089,132.87 : x - Step 2: Convert to fraction form
1,799,272.83/2,697,575.99 = 1,089,132.87/x - Step 3: Cross multiply
1,799,272.83x = 2,697,575.99 × 1,089,132.87 - Step 4: Simplify right side
1,799,272.83x = 2,938,018,674,586.13 - Step 5: Solve for x
x = 2,938,018,674,586.13/1,799,272.83 - Step 6: Final answer
x = 1,632,892.26
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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.