Finding the Fourth Proportional to 2,839,495.88, 4,259,330.29 and 1,110,296.68
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Solution
The fourth proportional to 2,839,495.88, 4,259,330.29 and 1,110,296.68 is: 1,665,478.83
Step by Step Solution
- Step 1: Write the proportion equation
2,839,495.88 : 4,259,330.29 = 1,110,296.68 : x - Step 2: Convert to fraction form
2,839,495.88/4,259,330.29 = 1,110,296.68/x - Step 3: Cross multiply
2,839,495.88x = 4,259,330.29 × 1,110,296.68 - Step 4: Simplify right side
2,839,495.88x = 4,729,120,280,010.44 - Step 5: Solve for x
x = 4,729,120,280,010.44/2,839,495.88 - Step 6: Final answer
x = 1,665,478.83
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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.