Finding the Fourth Proportional to 477,531.99, 658,980.36 and 262,672.02
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Solution
The fourth proportional to 477,531.99, 658,980.36 and 262,672.02 is: 362,479.80
Step by Step Solution
- Step 1: Write the proportion equation
477,531.99 : 658,980.36 = 262,672.02 : x - Step 2: Convert to fraction form
477,531.99/658,980.36 = 262,672.02/x - Step 3: Cross multiply
477,531.99x = 658,980.36 × 262,672.02 - Step 4: Simplify right side
477,531.99x = 173,095,702,301.53 - Step 5: Solve for x
x = 173,095,702,301.53/477,531.99 - Step 6: Final answer
x = 362,479.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.