Finding the Fourth Proportional to 5,875,791.49, 8,822,901.36 and 4,976,758.18
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Solution
The fourth proportional to 5,875,791.49, 8,822,901.36 and 4,976,758.18 is: 7,472,941.58
Step by Step Solution
- Step 1: Write the proportion equation
5,875,791.49 : 8,822,901.36 = 4,976,758.18 : x - Step 2: Convert to fraction form
5,875,791.49/8,822,901.36 = 4,976,758.18/x - Step 3: Cross multiply
5,875,791.49x = 8,822,901.36 × 4,976,758.18 - Step 4: Simplify right side
5,875,791.49x = 43,909,446,514,713.12 - Step 5: Solve for x
x = 43,909,446,514,713.12/5,875,791.49 - Step 6: Final answer
x = 7,472,941.58
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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.