Finding the Fourth Proportional to 6,414,655.74, 8,852,445.36 and 3,514,045.92
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Solution
The fourth proportional to 6,414,655.74, 8,852,445.36 and 3,514,045.92 is: 4,849,504.13
Step by Step Solution
- Step 1: Write the proportion equation
6,414,655.74 : 8,852,445.36 = 3,514,045.92 : x - Step 2: Convert to fraction form
6,414,655.74/8,852,445.36 = 3,514,045.92/x - Step 3: Cross multiply
6,414,655.74x = 8,852,445.36 × 3,514,045.92 - Step 4: Simplify right side
6,414,655.74x = 31,107,899,499,330.93 - Step 5: Solve for x
x = 31,107,899,499,330.93/6,414,655.74 - Step 6: Final answer
x = 4,849,504.13
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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.