Finding the Fourth Proportional to 1,560,562.07, 2,340,832.17 and 802,614.85
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Solution
The fourth proportional to 1,560,562.07, 2,340,832.17 and 802,614.85 is: 1,203,916.65
Step by Step Solution
- Step 1: Write the proportion equation
1,560,562.07 : 2,340,832.17 = 802,614.85 : x - Step 2: Convert to fraction form
1,560,562.07/2,340,832.17 = 802,614.85/x - Step 3: Cross multiply
1,560,562.07x = 2,340,832.17 × 802,614.85 - Step 4: Simplify right side
1,560,562.07x = 1,878,786,655,147.64 - Step 5: Solve for x
x = 1,878,786,655,147.64/1,560,562.07 - Step 6: Final answer
x = 1,203,916.65
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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.