Finding the Fourth Proportional to 746,934.18, 1,119,793.47 and 234,335.81
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Solution
The fourth proportional to 746,934.18, 1,119,793.47 and 234,335.81 is: 351,313.02
Step by Step Solution
- Step 1: Write the proportion equation
746,934.18 : 1,119,793.47 = 234,335.81 : x - Step 2: Convert to fraction form
746,934.18/1,119,793.47 = 234,335.81/x - Step 3: Cross multiply
746,934.18x = 1,119,793.47 × 234,335.81 - Step 4: Simplify right side
746,934.18x = 262,407,704,226.19 - Step 5: Solve for x
x = 262,407,704,226.19/746,934.18 - Step 6: Final answer
x = 351,313.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.