Finding the Fourth Proportional to 1,506,711.24, 2,260,839.60 and 738,194.31
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Solution
The fourth proportional to 1,506,711.24, 2,260,839.60 and 738,194.31 is: 1,107,670.06
Step by Step Solution
- Step 1: Write the proportion equation
1,506,711.24 : 2,260,839.60 = 738,194.31 : x - Step 2: Convert to fraction form
1,506,711.24/2,260,839.60 = 738,194.31/x - Step 3: Cross multiply
1,506,711.24x = 2,260,839.60 × 738,194.31 - Step 4: Simplify right side
1,506,711.24x = 1,668,938,928,542.68 - Step 5: Solve for x
x = 1,668,938,928,542.68/1,506,711.24 - Step 6: Final answer
x = 1,107,670.06
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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.