Finding the Fourth Proportional to 4,318,639.98, 5,959,725.44 and 2,358,544.88
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Solution
The fourth proportional to 4,318,639.98, 5,959,725.44 and 2,358,544.88 is: 3,254,793.16
Step by Step Solution
- Step 1: Write the proportion equation
4,318,639.98 : 5,959,725.44 = 2,358,544.88 : x - Step 2: Convert to fraction form
4,318,639.98/5,959,725.44 = 2,358,544.88/x - Step 3: Cross multiply
4,318,639.98x = 5,959,725.44 × 2,358,544.88 - Step 4: Simplify right side
4,318,639.98x = 14,056,279,881,126.39 - Step 5: Solve for x
x = 14,056,279,881,126.39/4,318,639.98 - Step 6: Final answer
x = 3,254,793.16
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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.