Finding the Fourth Proportional to 2,299,573.36, 3,449,775.84 and 951,003.82
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Solution
The fourth proportional to 2,299,573.36, 3,449,775.84 and 951,003.82 is: 1,426,677.69
Step by Step Solution
- Step 1: Write the proportion equation
2,299,573.36 : 3,449,775.84 = 951,003.82 : x - Step 2: Convert to fraction form
2,299,573.36/3,449,775.84 = 951,003.82/x - Step 3: Cross multiply
2,299,573.36x = 3,449,775.84 × 951,003.82 - Step 4: Simplify right side
2,299,573.36x = 3,280,750,001,983.71 - Step 5: Solve for x
x = 3,280,750,001,983.71/2,299,573.36 - Step 6: Final answer
x = 1,426,677.69
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1.5x scale
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.