Finding the Fourth Proportional to 1,527,014.63, 2,289,737.06 and 807,743.14
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Solution
The fourth proportional to 1,527,014.63, 2,289,737.06 and 807,743.14 is: 1,211,199.52
Step by Step Solution
- Step 1: Write the proportion equation
1,527,014.63 : 2,289,737.06 = 807,743.14 : x - Step 2: Convert to fraction form
1,527,014.63/2,289,737.06 = 807,743.14/x - Step 3: Cross multiply
1,527,014.63x = 2,289,737.06 × 807,743.14 - Step 4: Simplify right side
1,527,014.63x = 1,849,519,395,884.75 - Step 5: Solve for x
x = 1,849,519,395,884.75/1,527,014.63 - Step 6: Final answer
x = 1,211,199.52
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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.