Finding the Fourth Proportional to 2,506,952.81, 3,459,609.35 and 1,474,504.28
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Solution
The fourth proportional to 2,506,952.81, 3,459,609.35 and 1,474,504.28 is: 2,034,824.42
Step by Step Solution
- Step 1: Write the proportion equation
2,506,952.81 : 3,459,609.35 = 1,474,504.28 : x - Step 2: Convert to fraction form
2,506,952.81/3,459,609.35 = 1,474,504.28/x - Step 3: Cross multiply
2,506,952.81x = 3,459,609.35 × 1,474,504.28 - Step 4: Simplify right side
2,506,952.81x = 5,101,208,801,412.57 - Step 5: Solve for x
x = 5,101,208,801,412.57/2,506,952.81 - Step 6: Final answer
x = 2,034,824.42
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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.