Finding the Fourth Proportional to 783,268.84, 1,079,595.30 and 599,444.20
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Solution
The fourth proportional to 783,268.84, 1,079,595.30 and 599,444.20 is: 826,226.08
Step by Step Solution
- Step 1: Write the proportion equation
783,268.84 : 1,079,595.30 = 599,444.20 : x - Step 2: Convert to fraction form
783,268.84/1,079,595.30 = 599,444.20/x - Step 3: Cross multiply
783,268.84x = 1,079,595.30 × 599,444.20 - Step 4: Simplify right side
783,268.84x = 647,157,140,932.26 - Step 5: Solve for x
x = 647,157,140,932.26/783,268.84 - Step 6: Final answer
x = 826,226.08
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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.