Finding the Fourth Proportional to 1,345,099.68, 2,016,247.95 and 586,737.36
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Solution
The fourth proportional to 1,345,099.68, 2,016,247.95 and 586,737.36 is: 879,494.67
Step by Step Solution
- Step 1: Write the proportion equation
1,345,099.68 : 2,016,247.95 = 586,737.36 : x - Step 2: Convert to fraction form
1,345,099.68/2,016,247.95 = 586,737.36/x - Step 3: Cross multiply
1,345,099.68x = 2,016,247.95 × 586,737.36 - Step 4: Simplify right side
1,345,099.68x = 1,183,007,999,288.41 - Step 5: Solve for x
x = 1,183,007,999,288.41/1,345,099.68 - Step 6: Final answer
x = 879,494.67
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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.