Finding the Fourth Proportional to 1,471,729.14, 2,031,058.53 and 898,676.82
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Solution
The fourth proportional to 1,471,729.14, 2,031,058.53 and 898,676.82 is: 1,240,218.17
Step by Step Solution
- Step 1: Write the proportion equation
1,471,729.14 : 2,031,058.53 = 898,676.82 : x - Step 2: Convert to fraction form
1,471,729.14/2,031,058.53 = 898,676.82/x - Step 3: Cross multiply
1,471,729.14x = 2,031,058.53 × 898,676.82 - Step 4: Simplify right side
1,471,729.14x = 1,825,265,220,974.27 - Step 5: Solve for x
x = 1,825,265,220,974.27/1,471,729.14 - Step 6: Final answer
x = 1,240,218.17
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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.