Finding the Fourth Proportional to 1,756,926.99, 2,424,542.17 and 982,549.02
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Solution
The fourth proportional to 1,756,926.99, 2,424,542.17 and 982,549.02 is: 1,355,908.09
Step by Step Solution
- Step 1: Write the proportion equation
1,756,926.99 : 2,424,542.17 = 982,549.02 : x - Step 2: Convert to fraction form
1,756,926.99/2,424,542.17 = 982,549.02/x - Step 3: Cross multiply
1,756,926.99x = 2,424,542.17 × 982,549.02 - Step 4: Simplify right side
1,756,926.99x = 2,382,231,527,922.06 - Step 5: Solve for x
x = 2,382,231,527,922.06/1,756,926.99 - Step 6: Final answer
x = 1,355,908.09
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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.