Finding the Fourth Proportional to 746,582.57, 1,119,878.10 and 185,617.07
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Solution
The fourth proportional to 746,582.57, 1,119,878.10 and 185,617.07 is: 278,426.65
Step by Step Solution
- Step 1: Write the proportion equation
746,582.57 : 1,119,878.10 = 185,617.07 : x - Step 2: Convert to fraction form
746,582.57/1,119,878.10 = 185,617.07/x - Step 3: Cross multiply
746,582.57x = 1,119,878.10 × 185,617.07 - Step 4: Simplify right side
746,582.57x = 207,868,485,151.69 - Step 5: Solve for x
x = 207,868,485,151.69/746,582.57 - Step 6: Final answer
x = 278,426.65
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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.