Finding the Fourth Proportional to 3,884,751.36, 5,826,132.73 and 1,151,659.65
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Solution
The fourth proportional to 3,884,751.36, 5,826,132.73 and 1,151,659.65 is: 1,727,194.71
Step by Step Solution
- Step 1: Write the proportion equation
3,884,751.36 : 5,826,132.73 = 1,151,659.65 : x - Step 2: Convert to fraction form
3,884,751.36/5,826,132.73 = 1,151,659.65/x - Step 3: Cross multiply
3,884,751.36x = 5,826,132.73 × 1,151,659.65 - Step 4: Simplify right side
3,884,751.36x = 6,709,721,973,856.31 - Step 5: Solve for x
x = 6,709,721,973,856.31/3,884,751.36 - Step 6: Final answer
x = 1,727,194.71
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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.