Finding the Fourth Proportional to 4,665,104.22, 6,437,873.78 and 2,600,250.91
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Solution
The fourth proportional to 4,665,104.22, 6,437,873.78 and 2,600,250.91 is: 3,588,362.95
Step by Step Solution
- Step 1: Write the proportion equation
4,665,104.22 : 6,437,873.78 = 2,600,250.91 : x - Step 2: Convert to fraction form
4,665,104.22/6,437,873.78 = 2,600,250.91/x - Step 3: Cross multiply
4,665,104.22x = 6,437,873.78 × 2,600,250.91 - Step 4: Simplify right side
4,665,104.22x = 16,740,087,132,868.09 - Step 5: Solve for x
x = 16,740,087,132,868.09/4,665,104.22 - Step 6: Final answer
x = 3,588,362.95
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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.