Finding the Fourth Proportional to 2,758,466.63, 3,806,624.28 and 1,596,962.13
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Solution
The fourth proportional to 2,758,466.63, 3,806,624.28 and 1,596,962.13 is: 2,203,773.20
Step by Step Solution
- Step 1: Write the proportion equation
2,758,466.63 : 3,806,624.28 = 1,596,962.13 : x - Step 2: Convert to fraction form
2,758,466.63/3,806,624.28 = 1,596,962.13/x - Step 3: Cross multiply
2,758,466.63x = 3,806,624.28 × 1,596,962.13 - Step 4: Simplify right side
2,758,466.63x = 6,079,034,827,815.08 - Step 5: Solve for x
x = 6,079,034,827,815.08/2,758,466.63 - Step 6: Final answer
x = 2,203,773.20
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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.