Finding the Fourth Proportional to 2,832,028.60, 4,246,468.08 and 937,736.68
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Solution
The fourth proportional to 2,832,028.60, 4,246,468.08 and 937,736.68 is: 1,406,083.57
Step by Step Solution
- Step 1: Write the proportion equation
2,832,028.60 : 4,246,468.08 = 937,736.68 : x - Step 2: Convert to fraction form
2,832,028.60/4,246,468.08 = 937,736.68/x - Step 3: Cross multiply
2,832,028.60x = 4,246,468.08 × 937,736.68 - Step 4: Simplify right side
2,832,028.60x = 3,982,068,879,065.18 - Step 5: Solve for x
x = 3,982,068,879,065.18/2,832,028.60 - Step 6: Final answer
x = 1,406,083.57
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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.