Finding the Fourth Proportional to 1,784,251.10, 2,462,269.00 and 968,454.95
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Solution
The fourth proportional to 1,784,251.10, 2,462,269.00 and 968,454.95 is: 1,336,469.18
Step by Step Solution
- Step 1: Write the proportion equation
1,784,251.10 : 2,462,269.00 = 968,454.95 : x - Step 2: Convert to fraction form
1,784,251.10/2,462,269.00 = 968,454.95/x - Step 3: Cross multiply
1,784,251.10x = 2,462,269.00 × 968,454.95 - Step 4: Simplify right side
1,784,251.10x = 2,384,596,590,180.77 - Step 5: Solve for x
x = 2,384,596,590,180.77/1,784,251.10 - Step 6: Final answer
x = 1,336,469.18
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.