Finding the Fourth Proportional to 5,495,354.19, 7,584,496.56 and 3,048,753.42
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Solution
The fourth proportional to 5,495,354.19, 7,584,496.56 and 3,048,753.42 is: 4,207,783.34
Step by Step Solution
- Step 1: Write the proportion equation
5,495,354.19 : 7,584,496.56 = 3,048,753.42 : x - Step 2: Convert to fraction form
5,495,354.19/7,584,496.56 = 3,048,753.42/x - Step 3: Cross multiply
5,495,354.19x = 7,584,496.56 × 3,048,753.42 - Step 4: Simplify right side
5,495,354.19x = 23,123,259,826,278.23 - Step 5: Solve for x
x = 23,123,259,826,278.23/5,495,354.19 - Step 6: Final answer
x = 4,207,783.34
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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.