Finding the Fourth Proportional to 602,529.07, 903,194.91 and 302,092.68
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Solution
The fourth proportional to 602,529.07, 903,194.91 and 302,092.68 is: 452,838.85
Step by Step Solution
- Step 1: Write the proportion equation
602,529.07 : 903,194.91 = 302,092.68 : x - Step 2: Convert to fraction form
602,529.07/903,194.91 = 302,092.68/x - Step 3: Cross multiply
602,529.07x = 903,194.91 × 302,092.68 - Step 4: Simplify right side
602,529.07x = 272,848,570,924.26 - Step 5: Solve for x
x = 272,848,570,924.26/602,529.07 - Step 6: Final answer
x = 452,838.85
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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.