Finding the Fourth Proportional to 3,671,646.08, 5,504,044.97 and 1,241,108.24
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Solution
The fourth proportional to 3,671,646.08, 5,504,044.97 and 1,241,108.24 is: 1,860,504.91
Step by Step Solution
- Step 1: Write the proportion equation
3,671,646.08 : 5,504,044.97 = 1,241,108.24 : x - Step 2: Convert to fraction form
3,671,646.08/5,504,044.97 = 1,241,108.24/x - Step 3: Cross multiply
3,671,646.08x = 5,504,044.97 × 1,241,108.24 - Step 4: Simplify right side
3,671,646.08x = 6,831,115,541,180.10 - Step 5: Solve for x
x = 6,831,115,541,180.10/3,671,646.08 - Step 6: Final answer
x = 1,860,504.91
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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.