Finding the Fourth Proportional to 2,552,766.24, 3,829,604.80 and 847,011.92
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Solution
The fourth proportional to 2,552,766.24, 3,829,604.80 and 847,011.92 is: 1,270,669.00
Step by Step Solution
- Step 1: Write the proportion equation
2,552,766.24 : 3,829,604.80 = 847,011.92 : x - Step 2: Convert to fraction form
2,552,766.24/3,829,604.80 = 847,011.92/x - Step 3: Cross multiply
2,552,766.24x = 3,829,604.80 × 847,011.92 - Step 4: Simplify right side
2,552,766.24x = 3,243,720,914,489.22 - Step 5: Solve for x
x = 3,243,720,914,489.22/2,552,766.24 - Step 6: Final answer
x = 1,270,669.00
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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.