Finding the Fourth Proportional to 4,458,895.50, 6,153,069.87 and 2,525,169.92
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Solution
The fourth proportional to 4,458,895.50, 6,153,069.87 and 2,525,169.92 is: 3,484,617.88
Step by Step Solution
- Step 1: Write the proportion equation
4,458,895.50 : 6,153,069.87 = 2,525,169.92 : x - Step 2: Convert to fraction form
4,458,895.50/6,153,069.87 = 2,525,169.92/x - Step 3: Cross multiply
4,458,895.50x = 6,153,069.87 × 2,525,169.92 - Step 4: Simplify right side
4,458,895.50x = 15,537,546,966,764.98 - Step 5: Solve for x
x = 15,537,546,966,764.98/4,458,895.50 - Step 6: Final answer
x = 3,484,617.88
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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.