Finding the Fourth Proportional to 1,469,280.04, 2,202,913.90 and 748,225.96
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Solution
The fourth proportional to 1,469,280.04, 2,202,913.90 and 748,225.96 is: 1,121,826.56
Step by Step Solution
- Step 1: Write the proportion equation
1,469,280.04 : 2,202,913.90 = 748,225.96 : x - Step 2: Convert to fraction form
1,469,280.04/2,202,913.90 = 748,225.96/x - Step 3: Cross multiply
1,469,280.04x = 2,202,913.90 × 748,225.96 - Step 4: Simplify right side
1,469,280.04x = 1,648,277,367,624.84 - Step 5: Solve for x
x = 1,648,277,367,624.84/1,469,280.04 - Step 6: Final answer
x = 1,121,826.56
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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.