Finding the Fourth Proportional to 2,264,855.66, 3,125,406.49 and 1,232,367.50
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Solution
The fourth proportional to 2,264,855.66, 3,125,406.49 and 1,232,367.50 is: 1,700,615.83
Step by Step Solution
- Step 1: Write the proportion equation
2,264,855.66 : 3,125,406.49 = 1,232,367.50 : x - Step 2: Convert to fraction form
2,264,855.66/3,125,406.49 = 1,232,367.50/x - Step 3: Cross multiply
2,264,855.66x = 3,125,406.49 × 1,232,367.50 - Step 4: Simplify right side
2,264,855.66x = 3,851,649,382,565.08 - Step 5: Solve for x
x = 3,851,649,382,565.08/2,264,855.66 - Step 6: Final answer
x = 1,700,615.83
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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.