Finding the Fourth Proportional to 1,013,737.68, 1,521,029.34 and 444,824.87
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Solution
The fourth proportional to 1,013,737.68, 1,521,029.34 and 444,824.87 is: 667,422.83
Step by Step Solution
- Step 1: Write the proportion equation
1,013,737.68 : 1,521,029.34 = 444,824.87 : x - Step 2: Convert to fraction form
1,013,737.68/1,521,029.34 = 444,824.87/x - Step 3: Cross multiply
1,013,737.68x = 1,521,029.34 × 444,824.87 - Step 4: Simplify right side
1,013,737.68x = 676,591,670,826.54 - Step 5: Solve for x
x = 676,591,670,826.54/1,013,737.68 - Step 6: Final answer
x = 667,422.83
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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.