Finding the Fourth Proportional to 1,071,802.99, 1,479,049.81 and 606,646.88
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Solution
The fourth proportional to 1,071,802.99, 1,479,049.81 and 606,646.88 is: 837,151.01
Step by Step Solution
- Step 1: Write the proportion equation
1,071,802.99 : 1,479,049.81 = 606,646.88 : x - Step 2: Convert to fraction form
1,071,802.99/1,479,049.81 = 606,646.88/x - Step 3: Cross multiply
1,071,802.99x = 1,479,049.81 × 606,646.88 - Step 4: Simplify right side
1,071,802.99x = 897,260,954,782.10 - Step 5: Solve for x
x = 897,260,954,782.10/1,071,802.99 - Step 6: Final answer
x = 837,151.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.