Finding the Fourth Proportional to 4,395,718.24, 6,064,713.84 and 2,461,717.60
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Solution
The fourth proportional to 4,395,718.24, 6,064,713.84 and 2,461,717.60 is: 3,396,398.95
Step by Step Solution
- Step 1: Write the proportion equation
4,395,718.24 : 6,064,713.84 = 2,461,717.60 : x - Step 2: Convert to fraction form
4,395,718.24/6,064,713.84 = 2,461,717.60/x - Step 3: Cross multiply
4,395,718.24x = 6,064,713.84 × 2,461,717.60 - Step 4: Simplify right side
4,395,718.24x = 14,929,612,798,891.58 - Step 5: Solve for x
x = 14,929,612,798,891.58/4,395,718.24 - Step 6: Final answer
x = 3,396,398.95
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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.