Finding the Fourth Proportional to 3,010,536.96, 4,156,486.56 and 1,865,832
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Solution
The fourth proportional to 3,010,536.96, 4,156,486.56 and 1,865,832 is: 2,576,053.95
Step by Step Solution
- Step 1: Write the proportion equation
3,010,536.96 : 4,156,486.56 = 1,865,832 : x - Step 2: Convert to fraction form
3,010,536.96/4,156,486.56 = 1,865,832/x - Step 3: Cross multiply
3,010,536.96x = 4,156,486.56 × 1,865,832 - Step 4: Simplify right side
3,010,536.96x = 7,755,305,631,217.92 - Step 5: Solve for x
x = 7,755,305,631,217.92/3,010,536.96 - Step 6: Final answer
x = 2,576,053.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.