Finding the Fourth Proportional to 1,471,026.48, 2,202,428.79 and 794,684.76
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Solution
The fourth proportional to 1,471,026.48, 2,202,428.79 and 794,684.76 is: 1,189,806.31
Step by Step Solution
- Step 1: Write the proportion equation
1,471,026.48 : 2,202,428.79 = 794,684.76 : x - Step 2: Convert to fraction form
1,471,026.48/2,202,428.79 = 794,684.76/x - Step 3: Cross multiply
1,471,026.48x = 2,202,428.79 × 794,684.76 - Step 4: Simplify right side
1,471,026.48x = 1,750,236,594,398.24 - Step 5: Solve for x
x = 1,750,236,594,398.24/1,471,026.48 - Step 6: Final answer
x = 1,189,806.31
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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.