Finding the Fourth Proportional to 1,024,235.25, 1,413,444.78 and 565,349.97
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Solution
The fourth proportional to 1,024,235.25, 1,413,444.78 and 565,349.97 is: 780,183.03
Step by Step Solution
- Step 1: Write the proportion equation
1,024,235.25 : 1,413,444.78 = 565,349.97 : x - Step 2: Convert to fraction form
1,024,235.25/1,413,444.78 = 565,349.97/x - Step 3: Cross multiply
1,024,235.25x = 1,413,444.78 × 565,349.97 - Step 4: Simplify right side
1,024,235.25x = 799,090,963,969.66 - Step 5: Solve for x
x = 799,090,963,969.66/1,024,235.25 - Step 6: Final answer
x = 780,183.03
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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.