Finding the Fourth Proportional to 4,166,377.12, 5,749,645.68 and 2,447,570.08
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Solution
The fourth proportional to 4,166,377.12, 5,749,645.68 and 2,447,570.08 is: 3,377,673.30
Step by Step Solution
- Step 1: Write the proportion equation
4,166,377.12 : 5,749,645.68 = 2,447,570.08 : x - Step 2: Convert to fraction form
4,166,377.12/5,749,645.68 = 2,447,570.08/x - Step 3: Cross multiply
4,166,377.12x = 5,749,645.68 × 2,447,570.08 - Step 4: Simplify right side
4,166,377.12x = 14,072,660,736,969.25 - Step 5: Solve for x
x = 14,072,660,736,969.25/4,166,377.12 - Step 6: Final answer
x = 3,377,673.30
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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.