Finding the Fourth Proportional to 561,136.52, 841,822.99 and 182,027.65
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Solution
The fourth proportional to 561,136.52, 841,822.99 and 182,027.65 is: 273,079.82
Step by Step Solution
- Step 1: Write the proportion equation
561,136.52 : 841,822.99 = 182,027.65 : x - Step 2: Convert to fraction form
561,136.52/841,822.99 = 182,027.65/x - Step 3: Cross multiply
561,136.52x = 841,822.99 × 182,027.65 - Step 4: Simplify right side
561,136.52x = 153,235,057,272.37 - Step 5: Solve for x
x = 153,235,057,272.37/561,136.52 - Step 6: Final answer
x = 273,079.82
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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.