Finding the Fourth Proportional to 2,511,652.40, 3,762,737.70 and 1,483,916.06
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Solution
The fourth proportional to 2,511,652.40, 3,762,737.70 and 1,483,916.06 is: 2,223,073.11
Step by Step Solution
- Step 1: Write the proportion equation
2,511,652.40 : 3,762,737.70 = 1,483,916.06 : x - Step 2: Convert to fraction form
2,511,652.40/3,762,737.70 = 1,483,916.06/x - Step 3: Cross multiply
2,511,652.40x = 3,762,737.70 × 1,483,916.06 - Step 4: Simplify right side
2,511,652.40x = 5,583,586,902,597.46 - Step 5: Solve for x
x = 5,583,586,902,597.46/2,511,652.40 - Step 6: Final answer
x = 2,223,073.11
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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.