Finding the Fourth Proportional to 2,527,545.20, 3,791,317.79 and 844,648.70
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Solution
The fourth proportional to 2,527,545.20, 3,791,317.79 and 844,648.70 is: 1,266,973.05
Step by Step Solution
- Step 1: Write the proportion equation
2,527,545.20 : 3,791,317.79 = 844,648.70 : x - Step 2: Convert to fraction form
2,527,545.20/3,791,317.79 = 844,648.70/x - Step 3: Cross multiply
2,527,545.20x = 3,791,317.79 × 844,648.70 - Step 4: Simplify right side
2,527,545.20x = 3,202,331,642,610.37 - Step 5: Solve for x
x = 3,202,331,642,610.37/2,527,545.20 - Step 6: Final answer
x = 1,266,973.05
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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.