Finding the Fourth Proportional to 2,247,900.93, 3,102,386.67 and 1,474,182.45
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Solution
The fourth proportional to 2,247,900.93, 3,102,386.67 and 1,474,182.45 is: 2,034,557.63
Step by Step Solution
- Step 1: Write the proportion equation
2,247,900.93 : 3,102,386.67 = 1,474,182.45 : x - Step 2: Convert to fraction form
2,247,900.93/3,102,386.67 = 1,474,182.45/x - Step 3: Cross multiply
2,247,900.93x = 3,102,386.67 × 1,474,182.45 - Step 4: Simplify right side
2,247,900.93x = 4,573,483,982,027.94 - Step 5: Solve for x
x = 4,573,483,982,027.94/2,247,900.93 - Step 6: Final answer
x = 2,034,557.63
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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.