Finding the Fourth Proportional to 1,874,244.18, 2,586,458.18 and 1,014,805.02
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Solution
The fourth proportional to 1,874,244.18, 2,586,458.18 and 1,014,805.02 is: 1,400,431.58
Step by Step Solution
- Step 1: Write the proportion equation
1,874,244.18 : 2,586,458.18 = 1,014,805.02 : x - Step 2: Convert to fraction form
1,874,244.18/2,586,458.18 = 1,014,805.02/x - Step 3: Cross multiply
1,874,244.18x = 2,586,458.18 × 1,014,805.02 - Step 4: Simplify right side
1,874,244.18x = 2,624,750,745,084.06 - Step 5: Solve for x
x = 2,624,750,745,084.06/1,874,244.18 - Step 6: Final answer
x = 1,400,431.58
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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.