Finding the Fourth Proportional to 6,168,827.46, 8,513,247.98 and 3,415,514.96
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Solution
The fourth proportional to 6,168,827.46, 8,513,247.98 and 3,415,514.96 is: 4,713,557.96
Step by Step Solution
- Step 1: Write the proportion equation
6,168,827.46 : 8,513,247.98 = 3,415,514.96 : x - Step 2: Convert to fraction form
6,168,827.46/8,513,247.98 = 3,415,514.96/x - Step 3: Cross multiply
6,168,827.46x = 8,513,247.98 × 3,415,514.96 - Step 4: Simplify right side
6,168,827.46x = 29,077,125,774,235.96 - Step 5: Solve for x
x = 29,077,125,774,235.96/6,168,827.46 - Step 6: Final answer
x = 4,713,557.96
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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.