Finding the Fourth Proportional to 2,201,746.80, 3,302,620.20 and 1,006,004.55
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Solution
The fourth proportional to 2,201,746.80, 3,302,620.20 and 1,006,004.55 is: 1,509,006.83
Step by Step Solution
- Step 1: Write the proportion equation
2,201,746.80 : 3,302,620.20 = 1,006,004.55 : x - Step 2: Convert to fraction form
2,201,746.80/3,302,620.20 = 1,006,004.55/x - Step 3: Cross multiply
2,201,746.80x = 3,302,620.20 × 1,006,004.55 - Step 4: Simplify right side
2,201,746.80x = 3,322,450,948,121.91 - Step 5: Solve for x
x = 3,322,450,948,121.91/2,201,746.80 - Step 6: Final answer
x = 1,509,006.83
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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.