Finding the Fourth Proportional to 410,314.13, 566,327.99 and 240,602.93
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Solution
The fourth proportional to 410,314.13, 566,327.99 and 240,602.93 is: 332,087.45
Step by Step Solution
- Step 1: Write the proportion equation
410,314.13 : 566,327.99 = 240,602.93 : x - Step 2: Convert to fraction form
410,314.13/566,327.99 = 240,602.93/x - Step 3: Cross multiply
410,314.13x = 566,327.99 × 240,602.93 - Step 4: Simplify right side
410,314.13x = 136,260,173,735.01 - Step 5: Solve for x
x = 136,260,173,735.01/410,314.13 - Step 6: Final answer
x = 332,087.45
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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.