Finding the Fourth Proportional to 2,320,597.84, 3,202,476.60 and 1,353,793.18
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Solution
The fourth proportional to 2,320,597.84, 3,202,476.60 and 1,353,793.18 is: 1,868,264.68
Step by Step Solution
- Step 1: Write the proportion equation
2,320,597.84 : 3,202,476.60 = 1,353,793.18 : x - Step 2: Convert to fraction form
2,320,597.84/3,202,476.60 = 1,353,793.18/x - Step 3: Cross multiply
2,320,597.84x = 3,202,476.60 × 1,353,793.18 - Step 4: Simplify right side
2,320,597.84x = 4,335,490,980,189.59 - Step 5: Solve for x
x = 4,335,490,980,189.59/2,320,597.84 - Step 6: Final answer
x = 1,868,264.68
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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.