Finding the Fourth Proportional to 4,403,876.10, 6,077,399.99 and 2,443,794.36
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Solution
The fourth proportional to 4,403,876.10, 6,077,399.99 and 2,443,794.36 is: 3,372,464.50
Step by Step Solution
- Step 1: Write the proportion equation
4,403,876.10 : 6,077,399.99 = 2,443,794.36 : x - Step 2: Convert to fraction form
4,403,876.10/6,077,399.99 = 2,443,794.36/x - Step 3: Cross multiply
4,403,876.10x = 6,077,399.99 × 2,443,794.36 - Step 4: Simplify right side
4,403,876.10x = 14,851,915,819,026.06 - Step 5: Solve for x
x = 14,851,915,819,026.06/4,403,876.10 - Step 6: Final answer
x = 3,372,464.50
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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.