Finding the Fourth Proportional to 4,094,799.84, 5,652,636 and 2,645,202.24
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Solution
The fourth proportional to 4,094,799.84, 5,652,636 and 2,645,202.24 is: 3,651,549.77
Step by Step Solution
- Step 1: Write the proportion equation
4,094,799.84 : 5,652,636 = 2,645,202.24 : x - Step 2: Convert to fraction form
4,094,799.84/5,652,636 = 2,645,202.24/x - Step 3: Cross multiply
4,094,799.84x = 5,652,636 × 2,645,202.24 - Step 4: Simplify right side
4,094,799.84x = 14,952,365,409,104.64 - Step 5: Solve for x
x = 14,952,365,409,104.64/4,094,799.84 - Step 6: Final answer
x = 3,651,549.77
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1.5x scale
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.