Finding the Fourth Proportional to 924,276.24, 1,385,206.48 and 668,968.48
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Solution
The fourth proportional to 924,276.24, 1,385,206.48 and 668,968.48 is: 1,002,578.49
Step by Step Solution
- Step 1: Write the proportion equation
924,276.24 : 1,385,206.48 = 668,968.48 : x - Step 2: Convert to fraction form
924,276.24/1,385,206.48 = 668,968.48/x - Step 3: Cross multiply
924,276.24x = 1,385,206.48 × 668,968.48 - Step 4: Simplify right side
924,276.24x = 926,659,473,411.75 - Step 5: Solve for x
x = 926,659,473,411.75/924,276.24 - Step 6: Final answer
x = 1,002,578.49
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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.