Finding the Fourth Proportional to 895,533.05, 1,343,948.84 and 671,496.77
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Solution
The fourth proportional to 895,533.05, 1,343,948.84 and 671,496.77 is: 1,007,731.99
Step by Step Solution
- Step 1: Write the proportion equation
895,533.05 : 1,343,948.84 = 671,496.77 : x - Step 2: Convert to fraction form
895,533.05/1,343,948.84 = 671,496.77/x - Step 3: Cross multiply
895,533.05x = 1,343,948.84 × 671,496.77 - Step 4: Simplify right side
895,533.05x = 902,457,295,028.02 - Step 5: Solve for x
x = 902,457,295,028.02/895,533.05 - Step 6: Final answer
x = 1,007,731.99
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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.