Finding the Fourth Proportional to 1,794,068.04, 2,691,102.06 and 1,231,396.68
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Solution
The fourth proportional to 1,794,068.04, 2,691,102.06 and 1,231,396.68 is: 1,847,095.02
Step by Step Solution
- Step 1: Write the proportion equation
1,794,068.04 : 2,691,102.06 = 1,231,396.68 : x - Step 2: Convert to fraction form
1,794,068.04/2,691,102.06 = 1,231,396.68/x - Step 3: Cross multiply
1,794,068.04x = 2,691,102.06 × 1,231,396.68 - Step 4: Simplify right side
1,794,068.04x = 3,313,814,142,225.16 - Step 5: Solve for x
x = 3,313,814,142,225.16/1,794,068.04 - Step 6: Final answer
x = 1,847,095.02
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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.