Finding the Fourth Proportional to 1,349,177.62, 1,858,703.61 and 940,536.94
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Solution
The fourth proportional to 1,349,177.62, 1,858,703.61 and 940,536.94 is: 1,295,737.03
Step by Step Solution
- Step 1: Write the proportion equation
1,349,177.62 : 1,858,703.61 = 940,536.94 : x - Step 2: Convert to fraction form
1,349,177.62/1,858,703.61 = 940,536.94/x - Step 3: Cross multiply
1,349,177.62x = 1,858,703.61 × 940,536.94 - Step 4: Simplify right side
1,349,177.62x = 1,748,179,405,716.35 - Step 5: Solve for x
x = 1,748,179,405,716.35/1,349,177.62 - Step 6: Final answer
x = 1,295,737.03
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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.