Finding the Fourth Proportional to 802,739.19, 1,204,309.59 and 566,543.19
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Solution
The fourth proportional to 802,739.19, 1,204,309.59 and 566,543.19 is: 849,956.51
Step by Step Solution
- Step 1: Write the proportion equation
802,739.19 : 1,204,309.59 = 566,543.19 : x - Step 2: Convert to fraction form
802,739.19/1,204,309.59 = 566,543.19/x - Step 3: Cross multiply
802,739.19x = 1,204,309.59 × 566,543.19 - Step 4: Simplify right side
802,739.19x = 682,293,396,866.19 - Step 5: Solve for x
x = 682,293,396,866.19/802,739.19 - Step 6: Final answer
x = 849,956.51
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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.