Finding the Fourth Proportional to 658,498.08, 987,746.84 and 185,183.40
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Solution
The fourth proportional to 658,498.08, 987,746.84 and 185,183.40 is: 277,775.02
Step by Step Solution
- Step 1: Write the proportion equation
658,498.08 : 987,746.84 = 185,183.40 : x - Step 2: Convert to fraction form
658,498.08/987,746.84 = 185,183.40/x - Step 3: Cross multiply
658,498.08x = 987,746.84 × 185,183.40 - Step 4: Simplify right side
658,498.08x = 182,914,318,170.46 - Step 5: Solve for x
x = 182,914,318,170.46/658,498.08 - Step 6: Final answer
x = 277,775.02
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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.