Finding the Fourth Proportional to 606,737.26, 837,130.36 and 364,986.28
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Solution
The fourth proportional to 606,737.26, 837,130.36 and 364,986.28 is: 503,580.57
Step by Step Solution
- Step 1: Write the proportion equation
606,737.26 : 837,130.36 = 364,986.28 : x - Step 2: Convert to fraction form
606,737.26/837,130.36 = 364,986.28/x - Step 3: Cross multiply
606,737.26x = 837,130.36 × 364,986.28 - Step 4: Simplify right side
606,737.26x = 305,541,095,971.46 - Step 5: Solve for x
x = 305,541,095,971.46/606,737.26 - Step 6: Final answer
x = 503,580.57
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.