Finding the Fourth Proportional to 4,104,595.36, 5,664,349.28 and 2,293,759.36
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Solution
The fourth proportional to 4,104,595.36, 5,664,349.28 and 2,293,759.36 is: 3,165,392.21
Step by Step Solution
- Step 1: Write the proportion equation
4,104,595.36 : 5,664,349.28 = 2,293,759.36 : x - Step 2: Convert to fraction form
4,104,595.36/5,664,349.28 = 2,293,759.36/x - Step 3: Cross multiply
4,104,595.36x = 5,664,349.28 × 2,293,759.36 - Step 4: Simplify right side
4,104,595.36x = 12,992,654,179,309.26 - Step 5: Solve for x
x = 12,992,654,179,309.26/4,104,595.36 - Step 6: Final answer
x = 3,165,392.21
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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.