Finding the Fourth Proportional to 925,118.08, 1,276,876.32 and 602,266
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Solution
The fourth proportional to 925,118.08, 1,276,876.32 and 602,266 is: 831,265.99
Step by Step Solution
- Step 1: Write the proportion equation
925,118.08 : 1,276,876.32 = 602,266 : x - Step 2: Convert to fraction form
925,118.08/1,276,876.32 = 602,266/x - Step 3: Cross multiply
925,118.08x = 1,276,876.32 × 602,266 - Step 4: Simplify right side
925,118.08x = 769,019,193,741.12 - Step 5: Solve for x
x = 769,019,193,741.12/925,118.08 - Step 6: Final answer
x = 831,265.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.