Finding the Fourth Proportional to 437,599.26, 603,887.52 and 236,395.26
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Solution
The fourth proportional to 437,599.26, 603,887.52 and 236,395.26 is: 326,225.75
Step by Step Solution
- Step 1: Write the proportion equation
437,599.26 : 603,887.52 = 236,395.26 : x - Step 2: Convert to fraction form
437,599.26/603,887.52 = 236,395.26/x - Step 3: Cross multiply
437,599.26x = 603,887.52 × 236,395.26 - Step 4: Simplify right side
437,599.26x = 142,756,147,301.16 - Step 5: Solve for x
x = 142,756,147,301.16/437,599.26 - Step 6: Final answer
x = 326,225.75
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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.