Finding the Fourth Proportional to 10,697,026.18, 14,761,809.45 and 5,802,236.02
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Solution
The fourth proportional to 10,697,026.18, 14,761,809.45 and 5,802,236.02 is: 8,007,038.69
Step by Step Solution
- Step 1: Write the proportion equation
10,697,026.18 : 14,761,809.45 = 5,802,236.02 : x - Step 2: Convert to fraction form
10,697,026.18/14,761,809.45 = 5,802,236.02/x - Step 3: Cross multiply
10,697,026.18x = 14,761,809.45 × 5,802,236.02 - Step 4: Simplify right side
10,697,026.18x = 85,651,502,511,166.38 - Step 5: Solve for x
x = 85,651,502,511,166.38/10,697,026.18 - Step 6: Final answer
x = 8,007,038.69
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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.