Finding the Fourth Proportional to 3,341,338.25, 5,014,115.84 and 1,422,246.35
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Solution
The fourth proportional to 3,341,338.25, 5,014,115.84 and 1,422,246.35 is: 2,134,267.00
Step by Step Solution
- Step 1: Write the proportion equation
3,341,338.25 : 5,014,115.84 = 1,422,246.35 : x - Step 2: Convert to fraction form
3,341,338.25/5,014,115.84 = 1,422,246.35/x - Step 3: Cross multiply
3,341,338.25x = 5,014,115.84 × 1,422,246.35 - Step 4: Simplify right side
3,341,338.25x = 7,131,307,957,341.24 - Step 5: Solve for x
x = 7,131,307,957,341.24/3,341,338.25 - Step 6: Final answer
x = 2,134,267.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.