Finding the Fourth Proportional to 966,363.48, 1,449,731.99 and 367,277.93
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Solution
The fourth proportional to 966,363.48, 1,449,731.99 and 367,277.93 is: 550,987.87
Step by Step Solution
- Step 1: Write the proportion equation
966,363.48 : 1,449,731.99 = 367,277.93 : x - Step 2: Convert to fraction form
966,363.48/1,449,731.99 = 367,277.93/x - Step 3: Cross multiply
966,363.48x = 1,449,731.99 × 367,277.93 - Step 4: Simplify right side
966,363.48x = 532,454,555,256.93 - Step 5: Solve for x
x = 532,454,555,256.93/966,363.48 - Step 6: Final answer
x = 550,987.87
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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.