Finding the Fourth Proportional to 5,790,266.14, 8,685,461.58 and 1,746,789.01
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Solution
The fourth proportional to 5,790,266.14, 8,685,461.58 and 1,746,789.01 is: 2,620,202.33
Step by Step Solution
- Step 1: Write the proportion equation
5,790,266.14 : 8,685,461.58 = 1,746,789.01 : x - Step 2: Convert to fraction form
5,790,266.14/8,685,461.58 = 1,746,789.01/x - Step 3: Cross multiply
5,790,266.14x = 8,685,461.58 × 1,746,789.01 - Step 4: Simplify right side
5,790,266.14x = 15,171,668,834,721.24 - Step 5: Solve for x
x = 15,171,668,834,721.24/5,790,266.14 - Step 6: Final answer
x = 2,620,202.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.