Finding the Fourth Proportional to 1,498,879.24, 2,247,996.71 and 474,290.69
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Solution
The fourth proportional to 1,498,879.24, 2,247,996.71 and 474,290.69 is: 711,334.09
Step by Step Solution
- Step 1: Write the proportion equation
1,498,879.24 : 2,247,996.71 = 474,290.69 : x - Step 2: Convert to fraction form
1,498,879.24/2,247,996.71 = 474,290.69/x - Step 3: Cross multiply
1,498,879.24x = 2,247,996.71 × 474,290.69 - Step 4: Simplify right side
1,498,879.24x = 1,066,203,900,649.37 - Step 5: Solve for x
x = 1,066,203,900,649.37/1,498,879.24 - Step 6: Final answer
x = 711,334.09
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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.