Finding the Fourth Proportional to 751,160.44, 1,037,595.18 and 559,841.68
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Solution
The fourth proportional to 751,160.44, 1,037,595.18 and 559,841.68 is: 773,322.18
Step by Step Solution
- Step 1: Write the proportion equation
751,160.44 : 1,037,595.18 = 559,841.68 : x - Step 2: Convert to fraction form
751,160.44/1,037,595.18 = 559,841.68/x - Step 3: Cross multiply
751,160.44x = 1,037,595.18 × 559,841.68 - Step 4: Simplify right side
751,160.44x = 580,889,028,731.10 - Step 5: Solve for x
x = 580,889,028,731.10/751,160.44 - Step 6: Final answer
x = 773,322.18
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.