Finding the Fourth Proportional to 3,027,545.60, 4,177,982.50 and 1,650,885.93
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Solution
The fourth proportional to 3,027,545.60, 4,177,982.50 and 1,650,885.93 is: 2,278,205.99
Step by Step Solution
- Step 1: Write the proportion equation
3,027,545.60 : 4,177,982.50 = 1,650,885.93 : x - Step 2: Convert to fraction form
3,027,545.60/4,177,982.50 = 1,650,885.93/x - Step 3: Cross multiply
3,027,545.60x = 4,177,982.50 × 1,650,885.93 - Step 4: Simplify right side
3,027,545.60x = 6,897,372,516,781.80 - Step 5: Solve for x
x = 6,897,372,516,781.80/3,027,545.60 - Step 6: Final answer
x = 2,278,205.99
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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.