Finding the Fourth Proportional to 4,795,336.99, 7,188,158.73 and 2,064,665.57
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Solution
The fourth proportional to 4,795,336.99, 7,188,158.73 and 2,064,665.57 is: 3,094,911.55
Step by Step Solution
- Step 1: Write the proportion equation
4,795,336.99 : 7,188,158.73 = 2,064,665.57 : x - Step 2: Convert to fraction form
4,795,336.99/7,188,158.73 = 2,064,665.57/x - Step 3: Cross multiply
4,795,336.99x = 7,188,158.73 × 2,064,665.57 - Step 4: Simplify right side
4,795,336.99x = 14,841,143,841,525.93 - Step 5: Solve for x
x = 14,841,143,841,525.93/4,795,336.99 - Step 6: Final answer
x = 3,094,911.55
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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.