Finding the Fourth Proportional to 1,444,837.68, 1,993,854.04 and 791,458.48
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Solution
The fourth proportional to 1,444,837.68, 1,993,854.04 and 791,458.48 is: 1,092,200.67
Step by Step Solution
- Step 1: Write the proportion equation
1,444,837.68 : 1,993,854.04 = 791,458.48 : x - Step 2: Convert to fraction form
1,444,837.68/1,993,854.04 = 791,458.48/x - Step 3: Cross multiply
1,444,837.68x = 1,993,854.04 × 791,458.48 - Step 4: Simplify right side
1,444,837.68x = 1,578,052,687,840.26 - Step 5: Solve for x
x = 1,578,052,687,840.26/1,444,837.68 - Step 6: Final answer
x = 1,092,200.67
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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.