Finding the Fourth Proportional to 2,471,771.58, 3,709,059.93 and 1,334,518.62
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Solution
The fourth proportional to 2,471,771.58, 3,709,059.93 and 1,334,518.62 is: 2,002,535.18
Step by Step Solution
- Step 1: Write the proportion equation
2,471,771.58 : 3,709,059.93 = 1,334,518.62 : x - Step 2: Convert to fraction form
2,471,771.58/3,709,059.93 = 1,334,518.62/x - Step 3: Cross multiply
2,471,771.58x = 3,709,059.93 × 1,334,518.62 - Step 4: Simplify right side
2,471,771.58x = 4,949,809,539,280.90 - Step 5: Solve for x
x = 4,949,809,539,280.90/2,471,771.58 - Step 6: Final answer
x = 2,002,535.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.