Finding the Fourth Proportional to 2,496,687.58, 3,447,808.42 and 2,360,669.95
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Solution
The fourth proportional to 2,496,687.58, 3,447,808.42 and 2,360,669.95 is: 3,259,974.45
Step by Step Solution
- Step 1: Write the proportion equation
2,496,687.58 : 3,447,808.42 = 2,360,669.95 : x - Step 2: Convert to fraction form
2,496,687.58/3,447,808.42 = 2,360,669.95/x - Step 3: Cross multiply
2,496,687.58x = 3,447,808.42 × 2,360,669.95 - Step 4: Simplify right side
2,496,687.58x = 8,139,137,730,450.98 - Step 5: Solve for x
x = 8,139,137,730,450.98/2,496,687.58 - Step 6: Final answer
x = 3,259,974.45
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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.