Finding the Fourth Proportional to 8,516,124.12, 11,750,496.30 and 4,893,752.28
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Solution
The fourth proportional to 8,516,124.12, 11,750,496.30 and 4,893,752.28 is: 6,752,369.65
Step by Step Solution
- Step 1: Write the proportion equation
8,516,124.12 : 11,750,496.30 = 4,893,752.28 : x - Step 2: Convert to fraction form
8,516,124.12/11,750,496.30 = 4,893,752.28/x - Step 3: Cross multiply
8,516,124.12x = 11,750,496.30 × 4,893,752.28 - Step 4: Simplify right side
8,516,124.12x = 57,504,018,059,256.57 - Step 5: Solve for x
x = 57,504,018,059,256.57/8,516,124.12 - Step 6: Final answer
x = 6,752,369.65
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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.