Finding the Fourth Proportional to 904,352.24, 1,356,765.48 and 273,282.80
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Solution
The fourth proportional to 904,352.24, 1,356,765.48 and 273,282.80 is: 409,995.85
Step by Step Solution
- Step 1: Write the proportion equation
904,352.24 : 1,356,765.48 = 273,282.80 : x - Step 2: Convert to fraction form
904,352.24/1,356,765.48 = 273,282.80/x - Step 3: Cross multiply
904,352.24x = 1,356,765.48 × 273,282.80 - Step 4: Simplify right side
904,352.24x = 370,780,669,317.74 - Step 5: Solve for x
x = 370,780,669,317.74/904,352.24 - Step 6: Final answer
x = 409,995.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.