Finding the Fourth Proportional to 3,708,132.73, 5,552,686.46 and 2,569,277.05
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Solution
The fourth proportional to 3,708,132.73, 5,552,686.46 and 2,569,277.05 is: 3,847,324.49
Step by Step Solution
- Step 1: Write the proportion equation
3,708,132.73 : 5,552,686.46 = 2,569,277.05 : x - Step 2: Convert to fraction form
3,708,132.73/5,552,686.46 = 2,569,277.05/x - Step 3: Cross multiply
3,708,132.73x = 5,552,686.46 × 2,569,277.05 - Step 4: Simplify right side
3,708,132.73x = 14,266,389,874,677.36 - Step 5: Solve for x
x = 14,266,389,874,677.36/3,708,132.73 - Step 6: Final answer
x = 3,847,324.49
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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.