Finding the Fourth Proportional to 805,492.26, 1,207,768.59 and 623,054.34
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Solution
The fourth proportional to 805,492.26, 1,207,768.59 and 623,054.34 is: 934,218.12
Step by Step Solution
- Step 1: Write the proportion equation
805,492.26 : 1,207,768.59 = 623,054.34 : x - Step 2: Convert to fraction form
805,492.26/1,207,768.59 = 623,054.34/x - Step 3: Cross multiply
805,492.26x = 1,207,768.59 × 623,054.34 - Step 4: Simplify right side
805,492.26x = 752,505,461,715.18 - Step 5: Solve for x
x = 752,505,461,715.18/805,492.26 - Step 6: Final answer
x = 934,218.12
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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.