Finding the Fourth Proportional to 2,359,545.64, 3,256,449.42 and 1,341,103.48
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Solution
The fourth proportional to 2,359,545.64, 3,256,449.42 and 1,341,103.48 is: 1,850,879.92
Step by Step Solution
- Step 1: Write the proportion equation
2,359,545.64 : 3,256,449.42 = 1,341,103.48 : x - Step 2: Convert to fraction form
2,359,545.64/3,256,449.42 = 1,341,103.48/x - Step 3: Cross multiply
2,359,545.64x = 3,256,449.42 × 1,341,103.48 - Step 4: Simplify right side
2,359,545.64x = 4,367,235,649,605.98 - Step 5: Solve for x
x = 4,367,235,649,605.98/2,359,545.64 - Step 6: Final answer
x = 1,850,879.92
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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.