Finding the Fourth Proportional to 2,014,108.40, 3,021,132.98 and 497,791.49
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Solution
The fourth proportional to 2,014,108.40, 3,021,132.98 and 497,791.49 is: 746,679.91
Step by Step Solution
- Step 1: Write the proportion equation
2,014,108.40 : 3,021,132.98 = 497,791.49 : x - Step 2: Convert to fraction form
2,014,108.40/3,021,132.98 = 497,791.49/x - Step 3: Cross multiply
2,014,108.40x = 3,021,132.98 × 497,791.49 - Step 4: Simplify right side
2,014,108.40x = 1,503,894,273,741.15 - Step 5: Solve for x
x = 1,503,894,273,741.15/2,014,108.40 - Step 6: Final answer
x = 746,679.91
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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.