Finding the Fourth Proportional to 1,364,975.57, 2,047,463.12 and 466,425.02
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Solution
The fourth proportional to 1,364,975.57, 2,047,463.12 and 466,425.02 is: 699,637.45
Step by Step Solution
- Step 1: Write the proportion equation
1,364,975.57 : 2,047,463.12 = 466,425.02 : x - Step 2: Convert to fraction form
1,364,975.57/2,047,463.12 = 466,425.02/x - Step 3: Cross multiply
1,364,975.57x = 2,047,463.12 × 466,425.02 - Step 4: Simplify right side
1,364,975.57x = 954,988,032,979.98 - Step 5: Solve for x
x = 954,988,032,979.98/1,364,975.57 - Step 6: Final answer
x = 699,637.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.