Finding the Fourth Proportional to 548,726.19, 823,006.18 and 149,398.42
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Solution
The fourth proportional to 548,726.19, 823,006.18 and 149,398.42 is: 224,075.00
Step by Step Solution
- Step 1: Write the proportion equation
548,726.19 : 823,006.18 = 149,398.42 : x - Step 2: Convert to fraction form
548,726.19/823,006.18 = 149,398.42/x - Step 3: Cross multiply
548,726.19x = 823,006.18 × 149,398.42 - Step 4: Simplify right side
548,726.19x = 122,955,820,511.22 - Step 5: Solve for x
x = 122,955,820,511.22/548,726.19 - Step 6: Final answer
x = 224,075.00
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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.