Finding the Fourth Proportional to 2,235,025.05, 3,351,312.86 and 885,821.01
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Solution
The fourth proportional to 2,235,025.05, 3,351,312.86 and 885,821.01 is: 1,328,246.11
Step by Step Solution
- Step 1: Write the proportion equation
2,235,025.05 : 3,351,312.86 = 885,821.01 : x - Step 2: Convert to fraction form
2,235,025.05/3,351,312.86 = 885,821.01/x - Step 3: Cross multiply
2,235,025.05x = 3,351,312.86 × 885,821.01 - Step 4: Simplify right side
2,235,025.05x = 2,968,663,338,042.08 - Step 5: Solve for x
x = 2,968,663,338,042.08/2,235,025.05 - Step 6: Final answer
x = 1,328,246.11
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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.