Finding the Fourth Proportional to 577,509.44, 797,061.44 and 335,932.08
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Solution
The fourth proportional to 577,509.44, 797,061.44 and 335,932.08 is: 463,643.52
Step by Step Solution
- Step 1: Write the proportion equation
577,509.44 : 797,061.44 = 335,932.08 : x - Step 2: Convert to fraction form
577,509.44/797,061.44 = 335,932.08/x - Step 3: Cross multiply
577,509.44x = 797,061.44 × 335,932.08 - Step 4: Simplify right side
577,509.44x = 267,758,507,427.00 - Step 5: Solve for x
x = 267,758,507,427.00/577,509.44 - Step 6: Final answer
x = 463,643.52
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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.