Finding the Fourth Proportional to 996,269.11, 1,374,844.36 and 566,549.13
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Solution
The fourth proportional to 996,269.11, 1,374,844.36 and 566,549.13 is: 781,833.81
Step by Step Solution
- Step 1: Write the proportion equation
996,269.11 : 1,374,844.36 = 566,549.13 : x - Step 2: Convert to fraction form
996,269.11/1,374,844.36 = 566,549.13/x - Step 3: Cross multiply
996,269.11x = 1,374,844.36 × 566,549.13 - Step 4: Simplify right side
996,269.11x = 778,916,876,043.41 - Step 5: Solve for x
x = 778,916,876,043.41/996,269.11 - Step 6: Final answer
x = 781,833.81
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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.