Finding the Fourth Proportional to 1,024,273.63, 1,413,497.39 and 565,388.08
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Solution
The fourth proportional to 1,024,273.63, 1,413,497.39 and 565,388.08 is: 780,235.43
Step by Step Solution
- Step 1: Write the proportion equation
1,024,273.63 : 1,413,497.39 = 565,388.08 : x - Step 2: Convert to fraction form
1,024,273.63/1,413,497.39 = 565,388.08/x - Step 3: Cross multiply
1,024,273.63x = 1,413,497.39 × 565,388.08 - Step 4: Simplify right side
1,024,273.63x = 799,174,577,007.35 - Step 5: Solve for x
x = 799,174,577,007.35/1,024,273.63 - Step 6: Final answer
x = 780,235.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.