Finding the Fourth Proportional to 2,334,166.24, 3,497,512.65 and 1,534,513.60
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Solution
The fourth proportional to 2,334,166.24, 3,497,512.65 and 1,534,513.60 is: 2,299,313.83
Step by Step Solution
- Step 1: Write the proportion equation
2,334,166.24 : 3,497,512.65 = 1,534,513.60 : x - Step 2: Convert to fraction form
2,334,166.24/3,497,512.65 = 1,534,513.60/x - Step 3: Cross multiply
2,334,166.24x = 3,497,512.65 × 1,534,513.60 - Step 4: Simplify right side
2,334,166.24x = 5,366,980,727,597.04 - Step 5: Solve for x
x = 5,366,980,727,597.04/2,334,166.24 - Step 6: Final answer
x = 2,299,313.83
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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.