Finding the Fourth Proportional to 3,256,027.04, 4,883,964.42 and 860,038.94
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Solution
The fourth proportional to 3,256,027.04, 4,883,964.42 and 860,038.94 is: 1,290,038.30
Step by Step Solution
- Step 1: Write the proportion equation
3,256,027.04 : 4,883,964.42 = 860,038.94 : x - Step 2: Convert to fraction form
3,256,027.04/4,883,964.42 = 860,038.94/x - Step 3: Cross multiply
3,256,027.04x = 4,883,964.42 × 860,038.94 - Step 4: Simplify right side
3,256,027.04x = 4,200,399,582,774.51 - Step 5: Solve for x
x = 4,200,399,582,774.51/3,256,027.04 - Step 6: Final answer
x = 1,290,038.30
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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.