Finding the Fourth Proportional to 2,283,598.33, 3,151,368.14 and 1,237,021.99
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Solution
The fourth proportional to 2,283,598.33, 3,151,368.14 and 1,237,021.99 is: 1,707,091.67
Step by Step Solution
- Step 1: Write the proportion equation
2,283,598.33 : 3,151,368.14 = 1,237,021.99 : x - Step 2: Convert to fraction form
2,283,598.33/3,151,368.14 = 1,237,021.99/x - Step 3: Cross multiply
2,283,598.33x = 3,151,368.14 × 1,237,021.99 - Step 4: Simplify right side
2,283,598.33x = 3,898,311,682,979.53 - Step 5: Solve for x
x = 3,898,311,682,979.53/2,283,598.33 - Step 6: Final answer
x = 1,707,091.67
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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.