Finding the Fourth Proportional to 446,569.10, 616,272.35 and 242,624.06
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Solution
The fourth proportional to 446,569.10, 616,272.35 and 242,624.06 is: 334,825.00
Step by Step Solution
- Step 1: Write the proportion equation
446,569.10 : 616,272.35 = 242,624.06 : x - Step 2: Convert to fraction form
446,569.10/616,272.35 = 242,624.06/x - Step 3: Cross multiply
446,569.10x = 616,272.35 × 242,624.06 - Step 4: Simplify right side
446,569.10x = 149,522,495,328.26 - Step 5: Solve for x
x = 149,522,495,328.26/446,569.10 - Step 6: Final answer
x = 334,825.00
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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.