Finding the Fourth Proportional to 1,323,267.57, 1,826,313.08 and 750,186.09
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Solution
The fourth proportional to 1,323,267.57, 1,826,313.08 and 750,186.09 is: 1,035,372.36
Step by Step Solution
- Step 1: Write the proportion equation
1,323,267.57 : 1,826,313.08 = 750,186.09 : x - Step 2: Convert to fraction form
1,323,267.57/1,826,313.08 = 750,186.09/x - Step 3: Cross multiply
1,323,267.57x = 1,826,313.08 × 750,186.09 - Step 4: Simplify right side
1,323,267.57x = 1,370,074,664,850.13 - Step 5: Solve for x
x = 1,370,074,664,850.13/1,323,267.57 - Step 6: Final answer
x = 1,035,372.36
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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.