Finding the Fourth Proportional to 6,026,765.68, 8,316,997.67 and 3,273,506.87
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Solution
The fourth proportional to 6,026,765.68, 8,316,997.67 and 3,273,506.87 is: 4,517,472.63
Step by Step Solution
- Step 1: Write the proportion equation
6,026,765.68 : 8,316,997.67 = 3,273,506.87 : x - Step 2: Convert to fraction form
6,026,765.68/8,316,997.67 = 3,273,506.87/x - Step 3: Cross multiply
6,026,765.68x = 8,316,997.67 × 3,273,506.87 - Step 4: Simplify right side
6,026,765.68x = 27,225,749,010,518.99 - Step 5: Solve for x
x = 27,225,749,010,518.99/6,026,765.68 - Step 6: Final answer
x = 4,517,472.63
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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.