Finding the Fourth Proportional to 446,593.08, 616,262.70 and 255,562.68
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Solution
The fourth proportional to 446,593.08, 616,262.70 and 255,562.68 is: 352,656.04
Step by Step Solution
- Step 1: Write the proportion equation
446,593.08 : 616,262.70 = 255,562.68 : x - Step 2: Convert to fraction form
446,593.08/616,262.70 = 255,562.68/x - Step 3: Cross multiply
446,593.08x = 616,262.70 × 255,562.68 - Step 4: Simplify right side
446,593.08x = 157,493,747,196.04 - Step 5: Solve for x
x = 157,493,747,196.04/446,593.08 - Step 6: Final answer
x = 352,656.04
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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.