Finding the Fourth Proportional to 940,358.97, 1,297,710.82 and 532,450.06
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Solution
The fourth proportional to 940,358.97, 1,297,710.82 and 532,450.06 is: 734,789.82
Step by Step Solution
- Step 1: Write the proportion equation
940,358.97 : 1,297,710.82 = 532,450.06 : x - Step 2: Convert to fraction form
940,358.97/1,297,710.82 = 532,450.06/x - Step 3: Cross multiply
940,358.97x = 1,297,710.82 × 532,450.06 - Step 4: Simplify right side
940,358.97x = 690,966,201,392.94 - Step 5: Solve for x
x = 690,966,201,392.94/940,358.97 - Step 6: Final answer
x = 734,789.82
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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.