Finding the Fourth Proportional to 966,260.94, 1,448,941.41 and 358,626.09
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Solution
The fourth proportional to 966,260.94, 1,448,941.41 and 358,626.09 is: 537,772.12
Step by Step Solution
- Step 1: Write the proportion equation
966,260.94 : 1,448,941.41 = 358,626.09 : x - Step 2: Convert to fraction form
966,260.94/1,448,941.41 = 358,626.09/x - Step 3: Cross multiply
966,260.94x = 1,448,941.41 × 358,626.09 - Step 4: Simplify right side
966,260.94x = 519,628,192,507.39 - Step 5: Solve for x
x = 519,628,192,507.39/966,260.94 - Step 6: Final answer
x = 537,772.12
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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.