Finding the Fourth Proportional to 3,616,544.57, 5,426,334.99 and 2,251,459.94
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Solution
The fourth proportional to 3,616,544.57, 5,426,334.99 and 2,251,459.94 is: 3,378,135.01
Step by Step Solution
- Step 1: Write the proportion equation
3,616,544.57 : 5,426,334.99 = 2,251,459.94 : x - Step 2: Convert to fraction form
3,616,544.57/5,426,334.99 = 2,251,459.94/x - Step 3: Cross multiply
3,616,544.57x = 5,426,334.99 × 2,251,459.94 - Step 4: Simplify right side
3,616,544.57x = 12,217,175,823,873.63 - Step 5: Solve for x
x = 12,217,175,823,873.63/3,616,544.57 - Step 6: Final answer
x = 3,378,135.01
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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.