Finding the Fourth Proportional to 4,036,753.59, 5,570,679.27 and 2,201,207.23
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Solution
The fourth proportional to 4,036,753.59, 5,570,679.27 and 2,201,207.23 is: 3,037,643.79
Step by Step Solution
- Step 1: Write the proportion equation
4,036,753.59 : 5,570,679.27 = 2,201,207.23 : x - Step 2: Convert to fraction form
4,036,753.59/5,570,679.27 = 2,201,207.23/x - Step 3: Cross multiply
4,036,753.59x = 5,570,679.27 × 2,201,207.23 - Step 4: Simplify right side
4,036,753.59x = 12,262,219,485,135.12 - Step 5: Solve for x
x = 12,262,219,485,135.12/4,036,753.59 - Step 6: Final answer
x = 3,037,643.79
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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.