Finding the Fourth Proportional to 6,226,326.36, 8,592,543.28 and 3,612,633.09
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Solution
The fourth proportional to 6,226,326.36, 8,592,543.28 and 3,612,633.09 is: 4,985,557.20
Step by Step Solution
- Step 1: Write the proportion equation
6,226,326.36 : 8,592,543.28 = 3,612,633.09 : x - Step 2: Convert to fraction form
6,226,326.36/8,592,543.28 = 3,612,633.09/x - Step 3: Cross multiply
6,226,326.36x = 8,592,543.28 × 3,612,633.09 - Step 4: Simplify right side
6,226,326.36x = 31,041,706,201,211.95 - Step 5: Solve for x
x = 31,041,706,201,211.95/6,226,326.36 - Step 6: Final answer
x = 4,985,557.20
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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.