Finding the Fourth Proportional to 535,250.79, 802,877.58 and 180,513.99
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Solution
The fourth proportional to 535,250.79, 802,877.58 and 180,513.99 is: 270,771.46
Step by Step Solution
- Step 1: Write the proportion equation
535,250.79 : 802,877.58 = 180,513.99 : x - Step 2: Convert to fraction form
535,250.79/802,877.58 = 180,513.99/x - Step 3: Cross multiply
535,250.79x = 802,877.58 × 180,513.99 - Step 4: Simplify right side
535,250.79x = 144,930,635,447.34 - Step 5: Solve for x
x = 144,930,635,447.34/535,250.79 - Step 6: Final answer
x = 270,771.46
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1.5x scale
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.