Finding the Fourth Proportional to 2,097,027.08, 3,145,509.02 and 943,458.99
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Solution
The fourth proportional to 2,097,027.08, 3,145,509.02 and 943,458.99 is: 1,415,174.27
Step by Step Solution
- Step 1: Write the proportion equation
2,097,027.08 : 3,145,509.02 = 943,458.99 : x - Step 2: Convert to fraction form
2,097,027.08/3,145,509.02 = 943,458.99/x - Step 3: Cross multiply
2,097,027.08x = 3,145,509.02 × 943,458.99 - Step 4: Simplify right side
2,097,027.08x = 2,967,658,758,327.80 - Step 5: Solve for x
x = 2,967,658,758,327.80/2,097,027.08 - Step 6: Final answer
x = 1,415,174.27
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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.