Finding the Fourth Proportional to 3,293,909.98, 4,544,559.48 and 1,843,374.94
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Solution
The fourth proportional to 3,293,909.98, 4,544,559.48 and 1,843,374.94 is: 2,543,277.48
Step by Step Solution
- Step 1: Write the proportion equation
3,293,909.98 : 4,544,559.48 = 1,843,374.94 : x - Step 2: Convert to fraction form
3,293,909.98/4,544,559.48 = 1,843,374.94/x - Step 3: Cross multiply
3,293,909.98x = 4,544,559.48 × 1,843,374.94 - Step 4: Simplify right side
3,293,909.98x = 8,377,327,058,771.43 - Step 5: Solve for x
x = 8,377,327,058,771.43/3,293,909.98 - Step 6: Final answer
x = 2,543,277.48
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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.