Finding the Fourth Proportional to 1,295,110.62, 1,942,516.49 and 348,406.92
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Solution
The fourth proportional to 1,295,110.62, 1,942,516.49 and 348,406.92 is: 522,570.18
Step by Step Solution
- Step 1: Write the proportion equation
1,295,110.62 : 1,942,516.49 = 348,406.92 : x - Step 2: Convert to fraction form
1,295,110.62/1,942,516.49 = 348,406.92/x - Step 3: Cross multiply
1,295,110.62x = 1,942,516.49 × 348,406.92 - Step 4: Simplify right side
1,295,110.62x = 676,786,185,588.08 - Step 5: Solve for x
x = 676,786,185,588.08/1,295,110.62 - Step 6: Final answer
x = 522,570.18
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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.