Finding the Fourth Proportional to 4,502,463.24, 6,213,467.70 and 2,465,462.28
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Solution
The fourth proportional to 4,502,463.24, 6,213,467.70 and 2,465,462.28 is: 3,402,375.42
Step by Step Solution
- Step 1: Write the proportion equation
4,502,463.24 : 6,213,467.70 = 2,465,462.28 : x - Step 2: Convert to fraction form
4,502,463.24/6,213,467.70 = 2,465,462.28/x - Step 3: Cross multiply
4,502,463.24x = 6,213,467.70 × 2,465,462.28 - Step 4: Simplify right side
4,502,463.24x = 15,319,070,242,348.36 - Step 5: Solve for x
x = 15,319,070,242,348.36/4,502,463.24 - Step 6: Final answer
x = 3,402,375.42
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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.