Finding the Fourth Proportional to 966,322.26, 1,333,569.11 and 536,604.08
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Solution
The fourth proportional to 966,322.26, 1,333,569.11 and 536,604.08 is: 740,538.27
Step by Step Solution
- Step 1: Write the proportion equation
966,322.26 : 1,333,569.11 = 536,604.08 : x - Step 2: Convert to fraction form
966,322.26/1,333,569.11 = 536,604.08/x - Step 3: Cross multiply
966,322.26x = 1,333,569.11 × 536,604.08 - Step 4: Simplify right side
966,322.26x = 715,598,616,037.10 - Step 5: Solve for x
x = 715,598,616,037.10/966,322.26 - Step 6: Final answer
x = 740,538.27
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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.