Finding the Fourth Proportional to 6,062,440.62, 8,366,246.19 and 3,309,207.18
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Solution
The fourth proportional to 6,062,440.62, 8,366,246.19 and 3,309,207.18 is: 4,566,748.56
Step by Step Solution
- Step 1: Write the proportion equation
6,062,440.62 : 8,366,246.19 = 3,309,207.18 : x - Step 2: Convert to fraction form
6,062,440.62/8,366,246.19 = 3,309,207.18/x - Step 3: Cross multiply
6,062,440.62x = 8,366,246.19 × 3,309,207.18 - Step 4: Simplify right side
6,062,440.62x = 27,685,641,961,595.65 - Step 5: Solve for x
x = 27,685,641,961,595.65/6,062,440.62 - Step 6: Final answer
x = 4,566,748.56
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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.