Finding the Fourth Proportional to 1,626,998.63, 2,438,777.24 and 601,670.05
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Solution
The fourth proportional to 1,626,998.63, 2,438,777.24 and 601,670.05 is: 901,868.75
Step by Step Solution
- Step 1: Write the proportion equation
1,626,998.63 : 2,438,777.24 = 601,670.05 : x - Step 2: Convert to fraction form
1,626,998.63/2,438,777.24 = 601,670.05/x - Step 3: Cross multiply
1,626,998.63x = 2,438,777.24 × 601,670.05 - Step 4: Simplify right side
1,626,998.63x = 1,467,339,223,929.66 - Step 5: Solve for x
x = 1,467,339,223,929.66/1,626,998.63 - Step 6: Final answer
x = 901,868.75
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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.