Finding the Fourth Proportional to 4,334,244.16, 6,504,023.58 and 1,940,113.12
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Solution
The fourth proportional to 4,334,244.16, 6,504,023.58 and 1,940,113.12 is: 2,911,359.17
Step by Step Solution
- Step 1: Write the proportion equation
4,334,244.16 : 6,504,023.58 = 1,940,113.12 : x - Step 2: Convert to fraction form
4,334,244.16/6,504,023.58 = 1,940,113.12/x - Step 3: Cross multiply
4,334,244.16x = 6,504,023.58 × 1,940,113.12 - Step 4: Simplify right side
4,334,244.16x = 12,618,541,480,347.37 - Step 5: Solve for x
x = 12,618,541,480,347.37/4,334,244.16 - Step 6: Final answer
x = 2,911,359.17
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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.