Finding the Fourth Proportional to 2,460,457.18, 3,690,260.22 and 1,112,306.24
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Solution
The fourth proportional to 2,460,457.18, 3,690,260.22 and 1,112,306.24 is: 1,668,266.98
Step by Step Solution
- Step 1: Write the proportion equation
2,460,457.18 : 3,690,260.22 = 1,112,306.24 : x - Step 2: Convert to fraction form
2,460,457.18/3,690,260.22 = 1,112,306.24/x - Step 3: Cross multiply
2,460,457.18x = 3,690,260.22 × 1,112,306.24 - Step 4: Simplify right side
2,460,457.18x = 4,104,699,477,069.85 - Step 5: Solve for x
x = 4,104,699,477,069.85/2,460,457.18 - Step 6: Final answer
x = 1,668,266.98
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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.