Finding the Fourth Proportional to 2,795,675.18, 4,187,365.94 and 2,310,403.17
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Solution
The fourth proportional to 2,795,675.18, 4,187,365.94 and 2,310,403.17 is: 3,460,524.89
Step by Step Solution
- Step 1: Write the proportion equation
2,795,675.18 : 4,187,365.94 = 2,310,403.17 : x - Step 2: Convert to fraction form
2,795,675.18/4,187,365.94 = 2,310,403.17/x - Step 3: Cross multiply
2,795,675.18x = 4,187,365.94 × 2,310,403.17 - Step 4: Simplify right side
2,795,675.18x = 9,674,503,541,726.03 - Step 5: Solve for x
x = 9,674,503,541,726.03/2,795,675.18 - Step 6: Final answer
x = 3,460,524.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.