Finding the Fourth Proportional to 4,316,153.55, 5,956,292.22 and 2,382,414.63
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Solution
The fourth proportional to 4,316,153.55, 5,956,292.22 and 2,382,414.63 is: 3,287,732.37
Step by Step Solution
- Step 1: Write the proportion equation
4,316,153.55 : 5,956,292.22 = 2,382,414.63 : x - Step 2: Convert to fraction form
4,316,153.55/5,956,292.22 = 2,382,414.63/x - Step 3: Cross multiply
4,316,153.55x = 5,956,292.22 × 2,382,414.63 - Step 4: Simplify right side
4,316,153.55x = 14,190,357,725,483.18 - Step 5: Solve for x
x = 14,190,357,725,483.18/4,316,153.55 - Step 6: Final answer
x = 3,287,732.37
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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.