Finding the Fourth Proportional to 3,566,817.66, 5,349,102.61 and 1,170,103.80
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Solution
The fourth proportional to 3,566,817.66, 5,349,102.61 and 1,170,103.80 is: 1,754,787.00
Step by Step Solution
- Step 1: Write the proportion equation
3,566,817.66 : 5,349,102.61 = 1,170,103.80 : x - Step 2: Convert to fraction form
3,566,817.66/5,349,102.61 = 1,170,103.80/x - Step 3: Cross multiply
3,566,817.66x = 5,349,102.61 × 1,170,103.80 - Step 4: Simplify right side
3,566,817.66x = 6,259,005,267,566.52 - Step 5: Solve for x
x = 6,259,005,267,566.52/3,566,817.66 - Step 6: Final answer
x = 1,754,787.00
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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.