Finding the Fourth Proportional to 6,028,263.56, 8,318,811.66 and 3,449,889.02
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Solution
The fourth proportional to 6,028,263.56, 8,318,811.66 and 3,449,889.02 is: 4,760,736.94
Step by Step Solution
- Step 1: Write the proportion equation
6,028,263.56 : 8,318,811.66 = 3,449,889.02 : x - Step 2: Convert to fraction form
6,028,263.56/8,318,811.66 = 3,449,889.02/x - Step 3: Cross multiply
6,028,263.56x = 8,318,811.66 × 3,449,889.02 - Step 4: Simplify right side
6,028,263.56x = 28,698,977,005,281.97 - Step 5: Solve for x
x = 28,698,977,005,281.97/6,028,263.56 - Step 6: Final answer
x = 4,760,736.94
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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.