Finding the Fourth Proportional to 4,318,640.11, 5,959,725.61 and 2,358,545
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Solution
The fourth proportional to 4,318,640.11, 5,959,725.61 and 2,358,545 is: 3,254,793.34
Step by Step Solution
- Step 1: Write the proportion equation
4,318,640.11 : 5,959,725.61 = 2,358,545 : x - Step 2: Convert to fraction form
4,318,640.11/5,959,725.61 = 2,358,545/x - Step 3: Cross multiply
4,318,640.11x = 5,959,725.61 × 2,358,545 - Step 4: Simplify right side
4,318,640.11x = 14,056,281,032,941.09 - Step 5: Solve for x
x = 14,056,281,032,941.09/4,318,640.11 - Step 6: Final answer
x = 3,254,793.34
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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.