Finding the Fourth Proportional to 3,541,964.36, 4,887,462.04 and 2,014,104.29
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Solution
The fourth proportional to 3,541,964.36, 4,887,462.04 and 2,014,104.29 is: 2,779,208.72
Step by Step Solution
- Step 1: Write the proportion equation
3,541,964.36 : 4,887,462.04 = 2,014,104.29 : x - Step 2: Convert to fraction form
3,541,964.36/4,887,462.04 = 2,014,104.29/x - Step 3: Cross multiply
3,541,964.36x = 4,887,462.04 × 2,014,104.29 - Step 4: Simplify right side
3,541,964.36x = 9,843,858,232,503.58 - Step 5: Solve for x
x = 9,843,858,232,503.58/3,541,964.36 - Step 6: Final answer
x = 2,779,208.72
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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.