Finding the Fourth Proportional to 575,864.02, 863,796.30 and 295,202.26
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Solution
The fourth proportional to 575,864.02, 863,796.30 and 295,202.26 is: 442,803.53
Step by Step Solution
- Step 1: Write the proportion equation
575,864.02 : 863,796.30 = 295,202.26 : x - Step 2: Convert to fraction form
575,864.02/863,796.30 = 295,202.26/x - Step 3: Cross multiply
575,864.02x = 863,796.30 × 295,202.26 - Step 4: Simplify right side
575,864.02x = 254,994,619,939.64 - Step 5: Solve for x
x = 254,994,619,939.64/575,864.02 - Step 6: Final answer
x = 442,803.53
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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.