Finding the Fourth Proportional to 2,595,551.68, 3,581,507.44 and 1,449,485.92
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Solution
The fourth proportional to 2,595,551.68, 3,581,507.44 and 1,449,485.92 is: 2,000,092.95
Step by Step Solution
- Step 1: Write the proportion equation
2,595,551.68 : 3,581,507.44 = 1,449,485.92 : x - Step 2: Convert to fraction form
2,595,551.68/3,581,507.44 = 1,449,485.92/x - Step 3: Cross multiply
2,595,551.68x = 3,581,507.44 × 1,449,485.92 - Step 4: Simplify right side
2,595,551.68x = 5,191,344,606,655.24 - Step 5: Solve for x
x = 5,191,344,606,655.24/2,595,551.68 - Step 6: Final answer
x = 2,000,092.95
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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.