Finding the Fourth Proportional to 1,532,363.65, 2,294,904.02 and 771,812.53
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Solution
The fourth proportional to 1,532,363.65, 2,294,904.02 and 771,812.53 is: 1,155,884.68
Step by Step Solution
- Step 1: Write the proportion equation
1,532,363.65 : 2,294,904.02 = 771,812.53 : x - Step 2: Convert to fraction form
1,532,363.65/2,294,904.02 = 771,812.53/x - Step 3: Cross multiply
1,532,363.65x = 2,294,904.02 × 771,812.53 - Step 4: Simplify right side
1,532,363.65x = 1,771,235,668,187.05 - Step 5: Solve for x
x = 1,771,235,668,187.05/1,532,363.65 - Step 6: Final answer
x = 1,155,884.68
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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.