Finding the Fourth Proportional to 3,274,001.68, 4,885,397.30 and 2,933,574.52
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Solution
The fourth proportional to 3,274,001.68, 4,885,397.30 and 2,933,574.52 is: 4,377,418.96
Step by Step Solution
- Step 1: Write the proportion equation
3,274,001.68 : 4,885,397.30 = 2,933,574.52 : x - Step 2: Convert to fraction form
3,274,001.68/4,885,397.30 = 2,933,574.52/x - Step 3: Cross multiply
3,274,001.68x = 4,885,397.30 × 2,933,574.52 - Step 4: Simplify right side
3,274,001.68x = 14,331,677,039,356.79 - Step 5: Solve for x
x = 14,331,677,039,356.79/3,274,001.68 - Step 6: Final answer
x = 4,377,418.96
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.