Finding the Fourth Proportional to 1,167,615.95, 1,751,497.84 and 493,571.62
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Solution
The fourth proportional to 1,167,615.95, 1,751,497.84 and 493,571.62 is: 740,388.67
Step by Step Solution
- Step 1: Write the proportion equation
1,167,615.95 : 1,751,497.84 = 493,571.62 : x - Step 2: Convert to fraction form
1,167,615.95/1,751,497.84 = 493,571.62/x - Step 3: Cross multiply
1,167,615.95x = 1,751,497.84 × 493,571.62 - Step 4: Simplify right side
1,167,615.95x = 864,489,617,881.29 - Step 5: Solve for x
x = 864,489,617,881.29/1,167,615.95 - Step 6: Final answer
x = 740,388.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.