Finding the Fourth Proportional to 4,502,730.46, 6,213,770.62 and 2,437,746.58
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Solution
The fourth proportional to 4,502,730.46, 6,213,770.62 and 2,437,746.58 is: 3,364,091.68
Step by Step Solution
- Step 1: Write the proportion equation
4,502,730.46 : 6,213,770.62 = 2,437,746.58 : x - Step 2: Convert to fraction form
4,502,730.46/6,213,770.62 = 2,437,746.58/x - Step 3: Cross multiply
4,502,730.46x = 6,213,770.62 × 2,437,746.58 - Step 4: Simplify right side
4,502,730.46x = 15,147,598,077,809.48 - Step 5: Solve for x
x = 15,147,598,077,809.48/4,502,730.46 - Step 6: Final answer
x = 3,364,091.68
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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.