Finding the Fourth Proportional to 4,125,126.24, 5,692,558.68 and 2,264,541.44
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Solution
The fourth proportional to 4,125,126.24, 5,692,558.68 and 2,264,541.44 is: 3,125,003.76
Step by Step Solution
- Step 1: Write the proportion equation
4,125,126.24 : 5,692,558.68 = 2,264,541.44 : x - Step 2: Convert to fraction form
4,125,126.24/5,692,558.68 = 2,264,541.44/x - Step 3: Cross multiply
4,125,126.24x = 5,692,558.68 × 2,264,541.44 - Step 4: Simplify right side
4,125,126.24x = 12,891,035,002,028.91 - Step 5: Solve for x
x = 12,891,035,002,028.91/4,125,126.24 - Step 6: Final answer
x = 3,125,003.76
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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.