Finding the Fourth Proportional to 2,517,585.41, 3,779,670.98 and 1,494,782.93
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Solution
The fourth proportional to 2,517,585.41, 3,779,670.98 and 1,494,782.93 is: 2,244,129.48
Step by Step Solution
- Step 1: Write the proportion equation
2,517,585.41 : 3,779,670.98 = 1,494,782.93 : x - Step 2: Convert to fraction form
2,517,585.41/3,779,670.98 = 1,494,782.93/x - Step 3: Cross multiply
2,517,585.41x = 3,779,670.98 × 1,494,782.93 - Step 4: Simplify right side
2,517,585.41x = 5,649,787,635,548.10 - Step 5: Solve for x
x = 5,649,787,635,548.10/2,517,585.41 - Step 6: Final answer
x = 2,244,129.48
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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.