Finding the Fourth Proportional to 10,366,804.49, 14,309,035.61 and 6,017,292.09
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Solution
The fourth proportional to 10,366,804.49, 14,309,035.61 and 6,017,292.09 is: 8,305,514.67
Step by Step Solution
- Step 1: Write the proportion equation
10,366,804.49 : 14,309,035.61 = 6,017,292.09 : x - Step 2: Convert to fraction form
10,366,804.49/14,309,035.61 = 6,017,292.09/x - Step 3: Cross multiply
10,366,804.49x = 14,309,035.61 × 6,017,292.09 - Step 4: Simplify right side
10,366,804.49x = 86,101,646,761,494.86 - Step 5: Solve for x
x = 86,101,646,761,494.86/10,366,804.49 - Step 6: Final answer
x = 8,305,514.67
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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.