Finding the Fourth Proportional to 4,382,761.59, 6,048,095.00 and 2,449,038.06
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Solution
The fourth proportional to 4,382,761.59, 6,048,095.00 and 2,449,038.06 is: 3,379,607.70
Step by Step Solution
- Step 1: Write the proportion equation
4,382,761.59 : 6,048,095.00 = 2,449,038.06 : x - Step 2: Convert to fraction form
4,382,761.59/6,048,095.00 = 2,449,038.06/x - Step 3: Cross multiply
4,382,761.59x = 6,048,095.00 × 2,449,038.06 - Step 4: Simplify right side
4,382,761.59x = 14,812,014,833,250.51 - Step 5: Solve for x
x = 14,812,014,833,250.51/4,382,761.59 - Step 6: Final answer
x = 3,379,607.70
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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.