Finding the Fourth Proportional to 5,828,436, 8,043,241.68 and 3,413,988
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Solution
The fourth proportional to 5,828,436, 8,043,241.68 and 3,413,988 is: 4,711,303.44
Step by Step Solution
- Step 1: Write the proportion equation
5,828,436 : 8,043,241.68 = 3,413,988 : x - Step 2: Convert to fraction form
5,828,436/8,043,241.68 = 3,413,988/x - Step 3: Cross multiply
5,828,436x = 8,043,241.68 × 3,413,988 - Step 4: Simplify right side
5,828,436x = 27,459,530,576,619.84 - Step 5: Solve for x
x = 27,459,530,576,619.84/5,828,436 - Step 6: Final answer
x = 4,711,303.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.