Finding the Fourth Proportional to 922,565.33, 1,272,982.47 and 535,291.97
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Solution
The fourth proportional to 922,565.33, 1,272,982.47 and 535,291.97 is: 738,611.43
Step by Step Solution
- Step 1: Write the proportion equation
922,565.33 : 1,272,982.47 = 535,291.97 : x - Step 2: Convert to fraction form
922,565.33/1,272,982.47 = 535,291.97/x - Step 3: Cross multiply
922,565.33x = 1,272,982.47 × 535,291.97 - Step 4: Simplify right side
922,565.33x = 681,417,294,141.77 - Step 5: Solve for x
x = 681,417,294,141.77/922,565.33 - Step 6: Final answer
x = 738,611.43
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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.