Finding the Fourth Proportional to 3,803,882.23, 5,696,358.56 and 2,661,295.01
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Solution
The fourth proportional to 3,803,882.23, 5,696,358.56 and 2,661,295.01 is: 3,985,320.71
Step by Step Solution
- Step 1: Write the proportion equation
3,803,882.23 : 5,696,358.56 = 2,661,295.01 : x - Step 2: Convert to fraction form
3,803,882.23/5,696,358.56 = 2,661,295.01/x - Step 3: Cross multiply
3,803,882.23x = 5,696,358.56 × 2,661,295.01 - Step 4: Simplify right side
3,803,882.23x = 15,159,690,626,102.18 - Step 5: Solve for x
x = 15,159,690,626,102.18/3,803,882.23 - Step 6: Final answer
x = 3,985,320.71
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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.