Finding the Fourth Proportional to 3,564,324.64, 5,347,595.44 and 1,168,190.24
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Solution
The fourth proportional to 3,564,324.64, 5,347,595.44 and 1,168,190.24 is: 1,752,648.66
Step by Step Solution
- Step 1: Write the proportion equation
3,564,324.64 : 5,347,595.44 = 1,168,190.24 : x - Step 2: Convert to fraction form
3,564,324.64/5,347,595.44 = 1,168,190.24/x - Step 3: Cross multiply
3,564,324.64x = 5,347,595.44 × 1,168,190.24 - Step 4: Simplify right side
3,564,324.64x = 6,247,008,800,476.51 - Step 5: Solve for x
x = 6,247,008,800,476.51/3,564,324.64 - Step 6: Final answer
x = 1,752,648.66
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1.5x scale
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.