Finding the Fourth Proportional to 6,177,969.42, 9,268,292.07 and 2,534,707.68
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Solution
The fourth proportional to 6,177,969.42, 9,268,292.07 and 2,534,707.68 is: 3,802,610.45
Step by Step Solution
- Step 1: Write the proportion equation
6,177,969.42 : 9,268,292.07 = 2,534,707.68 : x - Step 2: Convert to fraction form
6,177,969.42/9,268,292.07 = 2,534,707.68/x - Step 3: Cross multiply
6,177,969.42x = 9,268,292.07 × 2,534,707.68 - Step 4: Simplify right side
6,177,969.42x = 23,492,411,090,312.10 - Step 5: Solve for x
x = 23,492,411,090,312.10/6,177,969.42 - Step 6: Final answer
x = 3,802,610.45
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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.