Finding the Fourth Proportional to 2,394,763.17, 3,592,617.96 and 878,460.18
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Solution
The fourth proportional to 2,394,763.17, 3,592,617.96 and 878,460.18 is: 1,317,863.85
Step by Step Solution
- Step 1: Write the proportion equation
2,394,763.17 : 3,592,617.96 = 878,460.18 : x - Step 2: Convert to fraction form
2,394,763.17/3,592,617.96 = 878,460.18/x - Step 3: Cross multiply
2,394,763.17x = 3,592,617.96 × 878,460.18 - Step 4: Simplify right side
2,394,763.17x = 3,155,971,797,457.44 - Step 5: Solve for x
x = 3,155,971,797,457.44/2,394,763.17 - Step 6: Final answer
x = 1,317,863.85
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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.