Finding the Fourth Proportional to 2,675,967.76, 3,692,837.40 and 1,452,272.99
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Solution
The fourth proportional to 2,675,967.76, 3,692,837.40 and 1,452,272.99 is: 2,004,137.76
Step by Step Solution
- Step 1: Write the proportion equation
2,675,967.76 : 3,692,837.40 = 1,452,272.99 : x - Step 2: Convert to fraction form
2,675,967.76/3,692,837.40 = 1,452,272.99/x - Step 3: Cross multiply
2,675,967.76x = 3,692,837.40 × 1,452,272.99 - Step 4: Simplify right side
2,675,967.76x = 5,363,008,017,927.85 - Step 5: Solve for x
x = 5,363,008,017,927.85/2,675,967.76 - Step 6: Final answer
x = 2,004,137.76
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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.