Finding the Fourth Proportional to 1,115,024.97, 1,672,469.52 and 395,402.14
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Solution
The fourth proportional to 1,115,024.97, 1,672,469.52 and 395,402.14 is: 593,079.12
Step by Step Solution
- Step 1: Write the proportion equation
1,115,024.97 : 1,672,469.52 = 395,402.14 : x - Step 2: Convert to fraction form
1,115,024.97/1,672,469.52 = 395,402.14/x - Step 3: Cross multiply
1,115,024.97x = 1,672,469.52 × 395,402.14 - Step 4: Simplify right side
1,115,024.97x = 661,298,027,292.77 - Step 5: Solve for x
x = 661,298,027,292.77/1,115,024.97 - Step 6: Final answer
x = 593,079.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.