Finding the Fourth Proportional to 10,761,774.29, 14,851,471.37 and 6,052,259.79
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Solution
The fourth proportional to 10,761,774.29, 14,851,471.37 and 6,052,259.79 is: 8,352,243.83
Step by Step Solution
- Step 1: Write the proportion equation
10,761,774.29 : 14,851,471.37 = 6,052,259.79 : x - Step 2: Convert to fraction form
10,761,774.29/14,851,471.37 = 6,052,259.79/x - Step 3: Cross multiply
10,761,774.29x = 14,851,471.37 × 6,052,259.79 - Step 4: Simplify right side
10,761,774.29x = 89,884,962,964,725.92 - Step 5: Solve for x
x = 89,884,962,964,725.92/10,761,774.29 - Step 6: Final answer
x = 8,352,243.83
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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.