Finding the Fourth Proportional to 616,393.08, 924,579.63 and 237,396.96
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Solution
The fourth proportional to 616,393.08, 924,579.63 and 237,396.96 is: 356,091.59
Step by Step Solution
- Step 1: Write the proportion equation
616,393.08 : 924,579.63 = 237,396.96 : x - Step 2: Convert to fraction form
616,393.08/924,579.63 = 237,396.96/x - Step 3: Cross multiply
616,393.08x = 924,579.63 × 237,396.96 - Step 4: Simplify right side
616,393.08x = 219,492,393,439.93 - Step 5: Solve for x
x = 219,492,393,439.93/616,393.08 - Step 6: Final answer
x = 356,091.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.