Finding the Fourth Proportional to 919,861.35, 1,268,688.26 and 597,676.16
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Solution
The fourth proportional to 919,861.35, 1,268,688.26 and 597,676.16 is: 824,325.02
Step by Step Solution
- Step 1: Write the proportion equation
919,861.35 : 1,268,688.26 = 597,676.16 : x - Step 2: Convert to fraction form
919,861.35/1,268,688.26 = 597,676.16/x - Step 3: Cross multiply
919,861.35x = 1,268,688.26 × 597,676.16 - Step 4: Simplify right side
919,861.35x = 758,264,722,624.63 - Step 5: Solve for x
x = 758,264,722,624.63/919,861.35 - Step 6: Final answer
x = 824,325.02
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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.