Finding the Fourth Proportional to 3,626,869.74, 5,440,107.76 and 1,102,328.16
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Solution
The fourth proportional to 3,626,869.74, 5,440,107.76 and 1,102,328.16 is: 1,653,432.41
Step by Step Solution
- Step 1: Write the proportion equation
3,626,869.74 : 5,440,107.76 = 1,102,328.16 : x - Step 2: Convert to fraction form
3,626,869.74/5,440,107.76 = 1,102,328.16/x - Step 3: Cross multiply
3,626,869.74x = 5,440,107.76 × 1,102,328.16 - Step 4: Simplify right side
3,626,869.74x = 5,996,783,954,126.30 - Step 5: Solve for x
x = 5,996,783,954,126.30/3,626,869.74 - Step 6: Final answer
x = 1,653,432.41
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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.