Finding the Fourth Proportional to 593,134.24, 889,694.46 and 238,142.02
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Solution
The fourth proportional to 593,134.24, 889,694.46 and 238,142.02 is: 357,210.26
Step by Step Solution
- Step 1: Write the proportion equation
593,134.24 : 889,694.46 = 238,142.02 : x - Step 2: Convert to fraction form
593,134.24/889,694.46 = 238,142.02/x - Step 3: Cross multiply
593,134.24x = 889,694.46 × 238,142.02 - Step 4: Simplify right side
593,134.24x = 211,873,635,887.21 - Step 5: Solve for x
x = 211,873,635,887.21/593,134.24 - Step 6: Final answer
x = 357,210.26
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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.