Finding the Fourth Proportional to 4,438,754.82, 6,658,264.26 and 1,743,758.46
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Solution
The fourth proportional to 4,438,754.82, 6,658,264.26 and 1,743,758.46 is: 2,615,689.56
Step by Step Solution
- Step 1: Write the proportion equation
4,438,754.82 : 6,658,264.26 = 1,743,758.46 : x - Step 2: Convert to fraction form
4,438,754.82/6,658,264.26 = 1,743,758.46/x - Step 3: Cross multiply
4,438,754.82x = 6,658,264.26 × 1,743,758.46 - Step 4: Simplify right side
4,438,754.82x = 11,610,404,632,290.64 - Step 5: Solve for x
x = 11,610,404,632,290.64/4,438,754.82 - Step 6: Final answer
x = 2,615,689.56
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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.