Finding the Fourth Proportional to 936,565.26, 1,292,464.08 and 506,845.41
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Solution
The fourth proportional to 936,565.26, 1,292,464.08 and 506,845.41 is: 699,448.84
Step by Step Solution
- Step 1: Write the proportion equation
936,565.26 : 1,292,464.08 = 506,845.41 : x - Step 2: Convert to fraction form
936,565.26/1,292,464.08 = 506,845.41/x - Step 3: Cross multiply
936,565.26x = 1,292,464.08 × 506,845.41 - Step 4: Simplify right side
936,565.26x = 655,079,486,537.87 - Step 5: Solve for x
x = 655,079,486,537.87/936,565.26 - Step 6: Final answer
x = 699,448.84
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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.