Finding the Fourth Proportional to 4,502,794.14, 6,213,857.16 and 2,437,809.30
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Solution
The fourth proportional to 4,502,794.14, 6,213,857.16 and 2,437,809.30 is: 3,364,177.51
Step by Step Solution
- Step 1: Write the proportion equation
4,502,794.14 : 6,213,857.16 = 2,437,809.30 : x - Step 2: Convert to fraction form
4,502,794.14/6,213,857.16 = 2,437,809.30/x - Step 3: Cross multiply
4,502,794.14x = 6,213,857.16 × 2,437,809.30 - Step 4: Simplify right side
4,502,794.14x = 15,148,198,773,519.59 - Step 5: Solve for x
x = 15,148,198,773,519.59/4,502,794.14 - Step 6: Final answer
x = 3,364,177.51
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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.