Finding the Fourth Proportional to 3,717,802.62, 5,576,971.26 and 1,556,652.96
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Solution
The fourth proportional to 3,717,802.62, 5,576,971.26 and 1,556,652.96 is: 2,335,091.37
Step by Step Solution
- Step 1: Write the proportion equation
3,717,802.62 : 5,576,971.26 = 1,556,652.96 : x - Step 2: Convert to fraction form
3,717,802.62/5,576,971.26 = 1,556,652.96/x - Step 3: Cross multiply
3,717,802.62x = 5,576,971.26 × 1,556,652.96 - Step 4: Simplify right side
3,717,802.62x = 8,681,408,819,713.93 - Step 5: Solve for x
x = 8,681,408,819,713.93/3,717,802.62 - Step 6: Final answer
x = 2,335,091.37
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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.