Finding the Fourth Proportional to 2,994,242.79, 4,492,651.03 and 973,106.19
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Solution
The fourth proportional to 2,994,242.79, 4,492,651.03 and 973,106.19 is: 1,460,077.50
Step by Step Solution
- Step 1: Write the proportion equation
2,994,242.79 : 4,492,651.03 = 973,106.19 : x - Step 2: Convert to fraction form
2,994,242.79/4,492,651.03 = 973,106.19/x - Step 3: Cross multiply
2,994,242.79x = 4,492,651.03 × 973,106.19 - Step 4: Simplify right side
2,994,242.79x = 4,371,826,524,370.11 - Step 5: Solve for x
x = 4,371,826,524,370.11/2,994,242.79 - Step 6: Final answer
x = 1,460,077.50
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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.