Finding the Fourth Proportional to 4,502,922.59, 6,213,958.99 and 2,437,921.65
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Solution
The fourth proportional to 4,502,922.59, 6,213,958.99 and 2,437,921.65 is: 3,364,291.72
Step by Step Solution
- Step 1: Write the proportion equation
4,502,922.59 : 6,213,958.99 = 2,437,921.65 : x - Step 2: Convert to fraction form
4,502,922.59/6,213,958.99 = 2,437,921.65/x - Step 3: Cross multiply
4,502,922.59x = 6,213,958.99 × 2,437,921.65 - Step 4: Simplify right side
4,502,922.59x = 15,149,145,176,115.91 - Step 5: Solve for x
x = 15,149,145,176,115.91/4,502,922.59 - Step 6: Final answer
x = 3,364,291.72
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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.