Finding the Fourth Proportional to 1,534,725.09, 2,295,177.63 and 1,364,944.87
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Solution
The fourth proportional to 1,534,725.09, 2,295,177.63 and 1,364,944.87 is: 2,041,271.72
Step by Step Solution
- Step 1: Write the proportion equation
1,534,725.09 : 2,295,177.63 = 1,364,944.87 : x - Step 2: Convert to fraction form
1,534,725.09/2,295,177.63 = 1,364,944.87/x - Step 3: Cross multiply
1,534,725.09x = 2,295,177.63 × 1,364,944.87 - Step 4: Simplify right side
1,534,725.09x = 3,132,790,931,807.26 - Step 5: Solve for x
x = 3,132,790,931,807.26/1,534,725.09 - Step 6: Final answer
x = 2,041,271.72
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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.