Finding the Fourth Proportional to 1,800,334.08, 2,699,099.28 and 901,312.56
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Solution
The fourth proportional to 1,800,334.08, 2,699,099.28 and 901,312.56 is: 1,351,267.03
Step by Step Solution
- Step 1: Write the proportion equation
1,800,334.08 : 2,699,099.28 = 901,312.56 : x - Step 2: Convert to fraction form
1,800,334.08/2,699,099.28 = 901,312.56/x - Step 3: Cross multiply
1,800,334.08x = 2,699,099.28 × 901,312.56 - Step 4: Simplify right side
1,800,334.08x = 2,432,732,081,750.96 - Step 5: Solve for x
x = 2,432,732,081,750.96/1,800,334.08 - Step 6: Final answer
x = 1,351,267.03
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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.