Finding the Fourth Proportional to 2,313,288.24, 3,463,672.68 and 1,636,581.84
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Solution
The fourth proportional to 2,313,288.24, 3,463,672.68 and 1,636,581.84 is: 2,450,444.22
Step by Step Solution
- Step 1: Write the proportion equation
2,313,288.24 : 3,463,672.68 = 1,636,581.84 : x - Step 2: Convert to fraction form
2,313,288.24/3,463,672.68 = 1,636,581.84/x - Step 3: Cross multiply
2,313,288.24x = 3,463,672.68 × 1,636,581.84 - Step 4: Simplify right side
2,313,288.24x = 5,668,583,807,792.13 - Step 5: Solve for x
x = 5,668,583,807,792.13/2,313,288.24 - Step 6: Final answer
x = 2,450,444.22
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.