Finding the Fourth Proportional to 793,995.48, 1,190,983.50 and 372,973.68
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Solution
The fourth proportional to 793,995.48, 1,190,983.50 and 372,973.68 is: 559,455.95
Step by Step Solution
- Step 1: Write the proportion equation
793,995.48 : 1,190,983.50 = 372,973.68 : x - Step 2: Convert to fraction form
793,995.48/1,190,983.50 = 372,973.68/x - Step 3: Cross multiply
793,995.48x = 1,190,983.50 × 372,973.68 - Step 4: Simplify right side
793,995.48x = 444,205,498,814.28 - Step 5: Solve for x
x = 444,205,498,814.28/793,995.48 - Step 6: Final answer
x = 559,455.95
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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.