Finding the Fourth Proportional to 2,079,556, 2,869,794.96 and 1,125,700
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Solution
The fourth proportional to 2,079,556, 2,869,794.96 and 1,125,700 is: 1,553,470.16
Step by Step Solution
- Step 1: Write the proportion equation
2,079,556 : 2,869,794.96 = 1,125,700 : x - Step 2: Convert to fraction form
2,079,556/2,869,794.96 = 1,125,700/x - Step 3: Cross multiply
2,079,556x = 2,869,794.96 × 1,125,700 - Step 4: Simplify right side
2,079,556x = 3,230,528,186,472 - Step 5: Solve for x
x = 3,230,528,186,472/2,079,556 - Step 6: Final answer
x = 1,553,470.16
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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.