Finding the Fourth Proportional to 4,594,072.64, 6,339,708.36 and 2,529,071.42
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Solution
The fourth proportional to 4,594,072.64, 6,339,708.36 and 2,529,071.42 is: 3,490,056.97
Step by Step Solution
- Step 1: Write the proportion equation
4,594,072.64 : 6,339,708.36 = 2,529,071.42 : x - Step 2: Convert to fraction form
4,594,072.64/6,339,708.36 = 2,529,071.42/x - Step 3: Cross multiply
4,594,072.64x = 6,339,708.36 × 2,529,071.42 - Step 4: Simplify right side
4,594,072.64x = 16,033,575,224,411.07 - Step 5: Solve for x
x = 16,033,575,224,411.07/4,594,072.64 - Step 6: Final answer
x = 3,490,056.97
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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.