Finding the Fourth Proportional to 4,566,846.33, 6,302,247.41 and 2,731,304.32
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Solution
The fourth proportional to 4,566,846.33, 6,302,247.41 and 2,731,304.32 is: 3,769,199.65
Step by Step Solution
- Step 1: Write the proportion equation
4,566,846.33 : 6,302,247.41 = 2,731,304.32 : x - Step 2: Convert to fraction form
4,566,846.33/6,302,247.41 = 2,731,304.32/x - Step 3: Cross multiply
4,566,846.33x = 6,302,247.41 × 2,731,304.32 - Step 4: Simplify right side
4,566,846.33x = 17,213,355,576,641.81 - Step 5: Solve for x
x = 17,213,355,576,641.81/4,566,846.33 - Step 6: Final answer
x = 3,769,199.65
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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.