Finding the Fourth Proportional to 3,833,048.39, 5,750,680.66 and 1,239,297.98
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Solution
The fourth proportional to 3,833,048.39, 5,750,680.66 and 1,239,297.98 is: 1,859,305.23
Step by Step Solution
- Step 1: Write the proportion equation
3,833,048.39 : 5,750,680.66 = 1,239,297.98 : x - Step 2: Convert to fraction form
3,833,048.39/5,750,680.66 = 1,239,297.98/x - Step 3: Cross multiply
3,833,048.39x = 5,750,680.66 × 1,239,297.98 - Step 4: Simplify right side
3,833,048.39x = 7,126,806,893,711.42 - Step 5: Solve for x
x = 7,126,806,893,711.42/3,833,048.39 - Step 6: Final answer
x = 1,859,305.23
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.