Finding the Fourth Proportional to 751,795.14, 1,036,473.48 and 597,259.08
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Solution
The fourth proportional to 751,795.14, 1,036,473.48 and 597,259.08 is: 823,420.06
Step by Step Solution
- Step 1: Write the proportion equation
751,795.14 : 1,036,473.48 = 597,259.08 : x - Step 2: Convert to fraction form
751,795.14/1,036,473.48 = 597,259.08/x - Step 3: Cross multiply
751,795.14x = 1,036,473.48 × 597,259.08 - Step 4: Simplify right side
751,795.14x = 619,043,197,109.20 - Step 5: Solve for x
x = 619,043,197,109.20/751,795.14 - Step 6: Final answer
x = 823,420.06
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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.