Finding the Fourth Proportional to 2,544,888.70, 3,816,133.74 and 924,514.94
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Solution
The fourth proportional to 2,544,888.70, 3,816,133.74 and 924,514.94 is: 1,386,336.72
Step by Step Solution
- Step 1: Write the proportion equation
2,544,888.70 : 3,816,133.74 = 924,514.94 : x - Step 2: Convert to fraction form
2,544,888.70/3,816,133.74 = 924,514.94/x - Step 3: Cross multiply
2,544,888.70x = 3,816,133.74 × 924,514.94 - Step 4: Simplify right side
2,544,888.70x = 3,528,072,655,668.08 - Step 5: Solve for x
x = 3,528,072,655,668.08/2,544,888.70 - Step 6: Final answer
x = 1,386,336.72
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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.