Finding the Fourth Proportional to 4,254,862.64, 6,349,108.06 and 3,796,301.48
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Solution
The fourth proportional to 4,254,862.64, 6,349,108.06 and 3,796,301.48 is: 5,664,842.88
Step by Step Solution
- Step 1: Write the proportion equation
4,254,862.64 : 6,349,108.06 = 3,796,301.48 : x - Step 2: Convert to fraction form
4,254,862.64/6,349,108.06 = 3,796,301.48/x - Step 3: Cross multiply
4,254,862.64x = 6,349,108.06 × 3,796,301.48 - Step 4: Simplify right side
4,254,862.64x = 24,103,128,324,857.93 - Step 5: Solve for x
x = 24,103,128,324,857.93/4,254,862.64 - Step 6: Final answer
x = 5,664,842.88
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.