Finding the Fourth Proportional to 4,539,370.87, 6,264,238.44 and 2,474,368.75
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Solution
The fourth proportional to 4,539,370.87, 6,264,238.44 and 2,474,368.75 is: 3,414,577.99
Step by Step Solution
- Step 1: Write the proportion equation
4,539,370.87 : 6,264,238.44 = 2,474,368.75 : x - Step 2: Convert to fraction form
4,539,370.87/6,264,238.44 = 2,474,368.75/x - Step 3: Cross multiply
4,539,370.87x = 6,264,238.44 × 2,474,368.75 - Step 4: Simplify right side
4,539,370.87x = 15,500,035,838,484.75 - Step 5: Solve for x
x = 15,500,035,838,484.75/4,539,370.87 - Step 6: Final answer
x = 3,414,577.99
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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.