Finding the Fourth Proportional to 1,471,071.12, 2,206,733.64 and 406,113.29
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Solution
The fourth proportional to 1,471,071.12, 2,206,733.64 and 406,113.29 is: 609,204.98
Step by Step Solution
- Step 1: Write the proportion equation
1,471,071.12 : 2,206,733.64 = 406,113.29 : x - Step 2: Convert to fraction form
1,471,071.12/2,206,733.64 = 406,113.29/x - Step 3: Cross multiply
1,471,071.12x = 2,206,733.64 × 406,113.29 - Step 4: Simplify right side
1,471,071.12x = 896,183,858,694.08 - Step 5: Solve for x
x = 896,183,858,694.08/1,471,071.12 - Step 6: Final answer
x = 609,204.98
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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.