Finding the Fourth Proportional to 2,714,433.42, 4,072,209.11 and 795,407.05
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Solution
The fourth proportional to 2,714,433.42, 4,072,209.11 and 795,407.05 is: 1,193,274.37
Step by Step Solution
- Step 1: Write the proportion equation
2,714,433.42 : 4,072,209.11 = 795,407.05 : x - Step 2: Convert to fraction form
2,714,433.42/4,072,209.11 = 795,407.05/x - Step 3: Cross multiply
2,714,433.42x = 4,072,209.11 × 795,407.05 - Step 4: Simplify right side
2,714,433.42x = 3,239,063,839,264.23 - Step 5: Solve for x
x = 3,239,063,839,264.23/2,714,433.42 - Step 6: Final answer
x = 1,193,274.37
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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.