Finding the Fourth Proportional to 1,934,670.84, 2,902,071.30 and 869,716.44
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Solution
The fourth proportional to 1,934,670.84, 2,902,071.30 and 869,716.44 is: 1,304,603.90
Step by Step Solution
- Step 1: Write the proportion equation
1,934,670.84 : 2,902,071.30 = 869,716.44 : x - Step 2: Convert to fraction form
1,934,670.84/2,902,071.30 = 869,716.44/x - Step 3: Cross multiply
1,934,670.84x = 2,902,071.30 × 869,716.44 - Step 4: Simplify right side
1,934,670.84x = 2,523,979,119,662.17 - Step 5: Solve for x
x = 2,523,979,119,662.17/1,934,670.84 - Step 6: Final answer
x = 1,304,603.90
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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.