Finding the Fourth Proportional to 2,373,774.87, 3,273,171.75 and 1,719,106.14
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Solution
The fourth proportional to 2,373,774.87, 3,273,171.75 and 1,719,106.14 is: 2,370,456.32
Step by Step Solution
- Step 1: Write the proportion equation
2,373,774.87 : 3,273,171.75 = 1,719,106.14 : x - Step 2: Convert to fraction form
2,373,774.87/3,273,171.75 = 1,719,106.14/x - Step 3: Cross multiply
2,373,774.87x = 3,273,171.75 × 1,719,106.14 - Step 4: Simplify right side
2,373,774.87x = 5,626,929,652,699.55 - Step 5: Solve for x
x = 5,626,929,652,699.55/2,373,774.87 - Step 6: Final answer
x = 2,370,456.32
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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.