Finding the Fourth Proportional to 1,352,944.23, 2,027,653.79 and 753,881.19
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Solution
The fourth proportional to 1,352,944.23, 2,027,653.79 and 753,881.19 is: 1,129,839.66
Step by Step Solution
- Step 1: Write the proportion equation
1,352,944.23 : 2,027,653.79 = 753,881.19 : x - Step 2: Convert to fraction form
1,352,944.23/2,027,653.79 = 753,881.19/x - Step 3: Cross multiply
1,352,944.23x = 2,027,653.79 × 753,881.19 - Step 4: Simplify right side
1,352,944.23x = 1,528,610,048,343.80 - Step 5: Solve for x
x = 1,528,610,048,343.80/1,352,944.23 - Step 6: Final answer
x = 1,129,839.66
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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.