Finding the Fourth Proportional to 483,812.23, 667,602.73 and 265,985.07
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Solution
The fourth proportional to 483,812.23, 667,602.73 and 265,985.07 is: 367,027.43
Step by Step Solution
- Step 1: Write the proportion equation
483,812.23 : 667,602.73 = 265,985.07 : x - Step 2: Convert to fraction form
483,812.23/667,602.73 = 265,985.07/x - Step 3: Cross multiply
483,812.23x = 667,602.73 × 265,985.07 - Step 4: Simplify right side
483,812.23x = 177,572,358,871.24 - Step 5: Solve for x
x = 177,572,358,871.24/483,812.23 - Step 6: Final answer
x = 367,027.43
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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.