Finding the Fourth Proportional to 1,016,524.96, 1,402,568.93 and 608,471.66
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Solution
The fourth proportional to 1,016,524.96, 1,402,568.93 and 608,471.66 is: 839,549.92
Step by Step Solution
- Step 1: Write the proportion equation
1,016,524.96 : 1,402,568.93 = 608,471.66 : x - Step 2: Convert to fraction form
1,016,524.96/1,402,568.93 = 608,471.66/x - Step 3: Cross multiply
1,016,524.96x = 1,402,568.93 × 608,471.66 - Step 4: Simplify right side
1,016,524.96x = 853,423,450,129.13 - Step 5: Solve for x
x = 853,423,450,129.13/1,016,524.96 - Step 6: Final answer
x = 839,549.92
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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.