Finding the Fourth Proportional to 5,035,916.38, 7,554,624.54 and 1,797,202.66
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Solution
The fourth proportional to 5,035,916.38, 7,554,624.54 and 1,797,202.66 is: 2,696,071.64
Step by Step Solution
- Step 1: Write the proportion equation
5,035,916.38 : 7,554,624.54 = 1,797,202.66 : x - Step 2: Convert to fraction form
5,035,916.38/7,554,624.54 = 1,797,202.66/x - Step 3: Cross multiply
5,035,916.38x = 7,554,624.54 × 1,797,202.66 - Step 4: Simplify right side
5,035,916.38x = 13,577,191,318,589.28 - Step 5: Solve for x
x = 13,577,191,318,589.28/5,035,916.38 - Step 6: Final answer
x = 2,696,071.64
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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.