Finding the Fourth Proportional to 4,626,354.88, 6,941,904.24 and 2,232,241.12
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Solution
The fourth proportional to 4,626,354.88, 6,941,904.24 and 2,232,241.12 is: 3,349,506.14
Step by Step Solution
- Step 1: Write the proportion equation
4,626,354.88 : 6,941,904.24 = 2,232,241.12 : x - Step 2: Convert to fraction form
4,626,354.88/6,941,904.24 = 2,232,241.12/x - Step 3: Cross multiply
4,626,354.88x = 6,941,904.24 × 2,232,241.12 - Step 4: Simplify right side
4,626,354.88x = 15,496,004,095,630.35 - Step 5: Solve for x
x = 15,496,004,095,630.35/4,626,354.88 - Step 6: Final answer
x = 3,349,506.14
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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.