Finding the Fourth Proportional to 4,238,202.84, 5,848,679.30 and 2,304,464.10
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Solution
The fourth proportional to 4,238,202.84, 5,848,679.30 and 2,304,464.10 is: 3,180,138.37
Step by Step Solution
- Step 1: Write the proportion equation
4,238,202.84 : 5,848,679.30 = 2,304,464.10 : x - Step 2: Convert to fraction form
4,238,202.84/5,848,679.30 = 2,304,464.10/x - Step 3: Cross multiply
4,238,202.84x = 5,848,679.30 × 2,304,464.10 - Step 4: Simplify right side
4,238,202.84x = 13,478,071,467,740.81 - Step 5: Solve for x
x = 13,478,071,467,740.81/4,238,202.84 - Step 6: Final answer
x = 3,180,138.37
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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.