Finding the Fourth Proportional to 441,199.80, 604,889.94 and 433,228.14
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Solution
The fourth proportional to 441,199.80, 604,889.94 and 433,228.14 is: 593,960.70
Step by Step Solution
- Step 1: Write the proportion equation
441,199.80 : 604,889.94 = 433,228.14 : x - Step 2: Convert to fraction form
441,199.80/604,889.94 = 433,228.14/x - Step 3: Cross multiply
441,199.80x = 604,889.94 × 433,228.14 - Step 4: Simplify right side
441,199.80x = 262,055,343,610.91 - Step 5: Solve for x
x = 262,055,343,610.91/441,199.80 - Step 6: Final answer
x = 593,960.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.