Finding the Fourth Proportional to 708,646.14, 1,062,751.14 and 203,071.68
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Solution
The fourth proportional to 708,646.14, 1,062,751.14 and 203,071.68 is: 304,545.03
Step by Step Solution
- Step 1: Write the proportion equation
708,646.14 : 1,062,751.14 = 203,071.68 : x - Step 2: Convert to fraction form
708,646.14/1,062,751.14 = 203,071.68/x - Step 3: Cross multiply
708,646.14x = 1,062,751.14 × 203,071.68 - Step 4: Simplify right side
708,646.14x = 215,814,659,421.72 - Step 5: Solve for x
x = 215,814,659,421.72/708,646.14 - Step 6: Final answer
x = 304,545.03
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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.