Finding the Fourth Proportional to 4,496,191.16, 6,741,585.66 and 2,064,301.14
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Solution
The fourth proportional to 4,496,191.16, 6,741,585.66 and 2,064,301.14 is: 3,095,211.58
Step by Step Solution
- Step 1: Write the proportion equation
4,496,191.16 : 6,741,585.66 = 2,064,301.14 : x - Step 2: Convert to fraction form
4,496,191.16/6,741,585.66 = 2,064,301.14/x - Step 3: Cross multiply
4,496,191.16x = 6,741,585.66 × 2,064,301.14 - Step 4: Simplify right side
4,496,191.16x = 13,916,662,963,345.65 - Step 5: Solve for x
x = 13,916,662,963,345.65/4,496,191.16 - Step 6: Final answer
x = 3,095,211.58
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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.