Finding the Fourth Proportional to 1,888,043.49, 2,832,950.97 and 941,488.02
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Solution
The fourth proportional to 1,888,043.49, 2,832,950.97 and 941,488.02 is: 1,412,673.71
Step by Step Solution
- Step 1: Write the proportion equation
1,888,043.49 : 2,832,950.97 = 941,488.02 : x - Step 2: Convert to fraction form
1,888,043.49/2,832,950.97 = 941,488.02/x - Step 3: Cross multiply
1,888,043.49x = 2,832,950.97 × 941,488.02 - Step 4: Simplify right side
1,888,043.49x = 2,667,189,399,502.38 - Step 5: Solve for x
x = 2,667,189,399,502.38/1,888,043.49 - Step 6: Final answer
x = 1,412,673.71
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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.