Finding the Fourth Proportional to 3,534,071.24, 5,296,202.42 and 1,610,280.96
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Solution
The fourth proportional to 3,534,071.24, 5,296,202.42 and 1,610,280.96 is: 2,413,186.76
Step by Step Solution
- Step 1: Write the proportion equation
3,534,071.24 : 5,296,202.42 = 1,610,280.96 : x - Step 2: Convert to fraction form
3,534,071.24/5,296,202.42 = 1,610,280.96/x - Step 3: Cross multiply
3,534,071.24x = 5,296,202.42 × 1,610,280.96 - Step 4: Simplify right side
3,534,071.24x = 8,528,373,917,231.92 - Step 5: Solve for x
x = 8,528,373,917,231.92/3,534,071.24 - Step 6: Final answer
x = 2,413,186.76
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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.