Finding the Fourth Proportional to 2,477,043, 3,716,188.74 and 704,115
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Solution
The fourth proportional to 2,477,043, 3,716,188.74 and 704,115 is: 1,056,349.94
Step by Step Solution
- Step 1: Write the proportion equation
2,477,043 : 3,716,188.74 = 704,115 : x - Step 2: Convert to fraction form
2,477,043/3,716,188.74 = 704,115/x - Step 3: Cross multiply
2,477,043x = 3,716,188.74 × 704,115 - Step 4: Simplify right side
2,477,043x = 2,616,624,234,665.10 - Step 5: Solve for x
x = 2,616,624,234,665.10/2,477,043 - Step 6: Final answer
x = 1,056,349.94
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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.