Finding the Fourth Proportional to 4,433,391.50, 6,118,090.72 and 2,396,201.00
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Solution
The fourth proportional to 4,433,391.50, 6,118,090.72 and 2,396,201.00 is: 3,306,763.02
Step by Step Solution
- Step 1: Write the proportion equation
4,433,391.50 : 6,118,090.72 = 2,396,201.00 : x - Step 2: Convert to fraction form
4,433,391.50/6,118,090.72 = 2,396,201.00/x - Step 3: Cross multiply
4,433,391.50x = 6,118,090.72 × 2,396,201.00 - Step 4: Simplify right side
4,433,391.50x = 14,660,175,064,773.77 - Step 5: Solve for x
x = 14,660,175,064,773.77/4,433,391.50 - Step 6: Final answer
x = 3,306,763.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.