Finding the Fourth Proportional to 1,694,243.68, 2,526,419.96 and 1,459,097.44
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Solution
The fourth proportional to 1,694,243.68, 2,526,419.96 and 1,459,097.44 is: 2,175,774.91
Step by Step Solution
- Step 1: Write the proportion equation
1,694,243.68 : 2,526,419.96 = 1,459,097.44 : x - Step 2: Convert to fraction form
1,694,243.68/2,526,419.96 = 1,459,097.44/x - Step 3: Cross multiply
1,694,243.68x = 2,526,419.96 × 1,459,097.44 - Step 4: Simplify right side
1,694,243.68x = 3,686,292,896,000.90 - Step 5: Solve for x
x = 3,686,292,896,000.90/1,694,243.68 - Step 6: Final answer
x = 2,175,774.91
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.