Finding the Fourth Proportional to 2,033,389.67, 3,050,094.95 and 685,563.95
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Solution
The fourth proportional to 2,033,389.67, 3,050,094.95 and 685,563.95 is: 1,028,349.45
Step by Step Solution
- Step 1: Write the proportion equation
2,033,389.67 : 3,050,094.95 = 685,563.95 : x - Step 2: Convert to fraction form
2,033,389.67/3,050,094.95 = 685,563.95/x - Step 3: Cross multiply
2,033,389.67x = 3,050,094.95 × 685,563.95 - Step 4: Simplify right side
2,033,389.67x = 2,091,035,141,797.05 - Step 5: Solve for x
x = 2,091,035,141,797.05/2,033,389.67 - Step 6: Final answer
x = 1,028,349.45
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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.