Finding the Fourth Proportional to 1,068,546.84, 1,602,451.26 and 310,182.72
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Solution
The fourth proportional to 1,068,546.84, 1,602,451.26 and 310,182.72 is: 465,166.96
Step by Step Solution
- Step 1: Write the proportion equation
1,068,546.84 : 1,602,451.26 = 310,182.72 : x - Step 2: Convert to fraction form
1,068,546.84/1,602,451.26 = 310,182.72/x - Step 3: Cross multiply
1,068,546.84x = 1,602,451.26 × 310,182.72 - Step 4: Simplify right side
1,068,546.84x = 497,052,690,494.23 - Step 5: Solve for x
x = 497,052,690,494.23/1,068,546.84 - Step 6: Final answer
x = 465,166.96
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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.