Finding the Fourth Proportional to 4,502,697.32, 6,213,732.54 and 2,437,734.62
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Solution
The fourth proportional to 4,502,697.32, 6,213,732.54 and 2,437,734.62 is: 3,364,079.32
Step by Step Solution
- Step 1: Write the proportion equation
4,502,697.32 : 6,213,732.54 = 2,437,734.62 : x - Step 2: Convert to fraction form
4,502,697.32/6,213,732.54 = 2,437,734.62/x - Step 3: Cross multiply
4,502,697.32x = 6,213,732.54 × 2,437,734.62 - Step 4: Simplify right side
4,502,697.32x = 15,147,430,932,178.54 - Step 5: Solve for x
x = 15,147,430,932,178.54/4,502,697.32 - Step 6: Final answer
x = 3,364,079.32
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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.