Finding the Fourth Proportional to 2,062,607.68, 2,846,355.70 and 1,144,782.98
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Solution
The fourth proportional to 2,062,607.68, 2,846,355.70 and 1,144,782.98 is: 1,579,776.70
Step by Step Solution
- Step 1: Write the proportion equation
2,062,607.68 : 2,846,355.70 = 1,144,782.98 : x - Step 2: Convert to fraction form
2,062,607.68/2,846,355.70 = 1,144,782.98/x - Step 3: Cross multiply
2,062,607.68x = 2,846,355.70 × 1,144,782.98 - Step 4: Simplify right side
2,062,607.68x = 3,258,459,560,385.99 - Step 5: Solve for x
x = 3,258,459,560,385.99/2,062,607.68 - Step 6: Final answer
x = 1,579,776.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.