Finding the Fourth Proportional to 4,266,306.84, 5,887,559.28 and 2,332,569.64
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Solution
The fourth proportional to 4,266,306.84, 5,887,559.28 and 2,332,569.64 is: 3,218,976.63
Step by Step Solution
- Step 1: Write the proportion equation
4,266,306.84 : 5,887,559.28 = 2,332,569.64 : x - Step 2: Convert to fraction form
4,266,306.84/5,887,559.28 = 2,332,569.64/x - Step 3: Cross multiply
4,266,306.84x = 5,887,559.28 × 2,332,569.64 - Step 4: Simplify right side
4,266,306.84x = 13,733,142,015,509.36 - Step 5: Solve for x
x = 13,733,142,015,509.36/4,266,306.84 - Step 6: Final answer
x = 3,218,976.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.