Finding the Fourth Proportional to 1,696,933.55, 2,341,814.49 and 922,616.51
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Solution
The fourth proportional to 1,696,933.55, 2,341,814.49 and 922,616.51 is: 1,273,235.90
Step by Step Solution
- Step 1: Write the proportion equation
1,696,933.55 : 2,341,814.49 = 922,616.51 : x - Step 2: Convert to fraction form
1,696,933.55/2,341,814.49 = 922,616.51/x - Step 3: Cross multiply
1,696,933.55x = 2,341,814.49 × 922,616.51 - Step 4: Simplify right side
1,696,933.55x = 2,160,596,711,831.23 - Step 5: Solve for x
x = 2,160,596,711,831.23/1,696,933.55 - Step 6: Final answer
x = 1,273,235.90
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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.