Finding the Fourth Proportional to 3,452,238.08, 4,766,129.71 and 3,069,204.84
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Solution
The fourth proportional to 3,452,238.08, 4,766,129.71 and 3,069,204.84 is: 4,237,317.38
Step by Step Solution
- Step 1: Write the proportion equation
3,452,238.08 : 4,766,129.71 = 3,069,204.84 : x - Step 2: Convert to fraction form
3,452,238.08/4,766,129.71 = 3,069,204.84/x - Step 3: Cross multiply
3,452,238.08x = 4,766,129.71 × 3,069,204.84 - Step 4: Simplify right side
3,452,238.08x = 14,628,228,401,464.05 - Step 5: Solve for x
x = 14,628,228,401,464.05/3,452,238.08 - Step 6: Final answer
x = 4,237,317.38
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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.