Finding the Fourth Proportional to 4,033,140.96, 6,050,608.56 and 1,759,033.20
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Solution
The fourth proportional to 4,033,140.96, 6,050,608.56 and 1,759,033.20 is: 2,638,941.07
Step by Step Solution
- Step 1: Write the proportion equation
4,033,140.96 : 6,050,608.56 = 1,759,033.20 : x - Step 2: Convert to fraction form
4,033,140.96/6,050,608.56 = 1,759,033.20/x - Step 3: Cross multiply
4,033,140.96x = 6,050,608.56 × 1,759,033.20 - Step 4: Simplify right side
4,033,140.96x = 10,643,221,337,244.19 - Step 5: Solve for x
x = 10,643,221,337,244.19/4,033,140.96 - Step 6: Final answer
x = 2,638,941.07
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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.