Finding the Fourth Proportional to 2,497,477.92, 3,735,538.64 and 2,084,635.09
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Solution
The fourth proportional to 2,497,477.92, 3,735,538.64 and 2,084,635.09 is: 3,118,039.55
Step by Step Solution
- Step 1: Write the proportion equation
2,497,477.92 : 3,735,538.64 = 2,084,635.09 : x - Step 2: Convert to fraction form
2,497,477.92/3,735,538.64 = 2,084,635.09/x - Step 3: Cross multiply
2,497,477.92x = 3,735,538.64 × 2,084,635.09 - Step 4: Simplify right side
2,497,477.92x = 7,787,234,928,994.88 - Step 5: Solve for x
x = 7,787,234,928,994.88/2,497,477.92 - Step 6: Final answer
x = 3,118,039.55
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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.