Finding the Fourth Proportional to 966,176.58, 1,447,690.08 and 765,409.98
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Solution
The fourth proportional to 966,176.58, 1,447,690.08 and 765,409.98 is: 1,146,867.41
Step by Step Solution
- Step 1: Write the proportion equation
966,176.58 : 1,447,690.08 = 765,409.98 : x - Step 2: Convert to fraction form
966,176.58/1,447,690.08 = 765,409.98/x - Step 3: Cross multiply
966,176.58x = 1,447,690.08 × 765,409.98 - Step 4: Simplify right side
966,176.58x = 1,108,076,435,179.00 - Step 5: Solve for x
x = 1,108,076,435,179.00/966,176.58 - Step 6: Final answer
x = 1,146,867.41
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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.